Birchtech Files Termination Requests for All Patent Disputes
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jun 03 2026
0mins
Birchtech announced the filing of termination requests for all remaining Inter Partes Review petitions filed against the company's core patents. The final remaining entities involved in IPR proceedings have resolved their disputes with the company and have moved to bring a complete end to all previously filed third-party challenges to the validity of the company's patented Sea mercury emissions removal technology. No other active IPR proceedings remain. Every petition filed with the Patent Trial and Appeal Board to challenge Birchtech's patents has been dismissed, removed prior to institution, or resolved.
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About BCHT
Birchtech Corp. is an environmental technologies company developing and delivering patented solutions to the global power industry, specializing in mercury emissions removal technologies. It provides mercury capture solutions driven by its patented two-part Sorbent Enhancement Additive (SEA) process using a combination of science and engineering. Its SEA technology provides total mercury control with solutions that are based on scientific understanding of actual and probable interactions involved in mercury capture in coal-fired flue gas. It designs systems and materials tailored and formulated specifically to each customer’s coal-fired units. Its two-pronged solution consists of front-end additives put on the coal or directly into the boiler in minimal amounts combined with a back-end sorbent injection solution to ensure maximum mercury capture. Its processes also preserve fly ash which can be sold and recycled for beneficial use.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Birchtech Successfully Ends IPR Challenges to Patents
- Patent Protection Success: Birchtech has announced the termination of all IPR petitions against its SEA® mercury removal technology, with all parties resolving disputes, marking a significant success in the company's intellectual property protection and securing its market position.
- Significant Judgment Amount: The company received a final judgment amount of $78.4 million in 2025, including pre-judgment interest, showcasing its strong legal victories and further enhancing its financial foundation and market confidence.
- Substantial Revenue Growth: Since 2020, Birchtech has secured approximately $37 million in licensing fees and settlements from utilities, indicating strong market demand and commercialization potential for its patented technology.
- Market Expansion Plans: With the conclusion of IPR litigation, Birchtech plans to rapidly enter the North American water treatment market, leveraging its successful experience in air purification to drive the commercialization of new technologies and enhance the company's competitive edge.
See More
Birchtech to Participate in Emerging Growth Virtual Conference
- Conference Participation: Birchtech Corp. is set to participate in Noble Capital Markets' Emerging Growth Virtual Equity Conference on June 3-4, 2026, where management will engage in one-on-one virtual meetings with institutional investors, showcasing its leadership in sustainable air and water treatment.
- Executive Presentation Timing: CEO Richard MacPherson will deliver a corporate presentation on June 4, 2026, at 8:30 a.m. Eastern Time, aimed at attracting potential investors and highlighting the company's innovative activated carbon technologies.
- Technology Innovation Showcase: Birchtech focuses on developing SEA®sorbent technologies specifically for mercury emissions capture in the coal-fired utility sector and offers solutions for removing 'forever chemicals' like PFAS from water, demonstrating its technological edge in environmental protection.
- Investor Relations Contact: Investors seeking more information or wishing to schedule meetings with management can contact MZ Group, reflecting the company's commitment to investor communication and aiming to enhance market confidence.
See More
Birchtech Reports Q1 Revenue Growth of 31.3%
- Strong Revenue Performance: Birchtech's Q1 revenue reached $4.2 million, marking a 31.3% year-over-year increase, exceeding expectations by $0.4 million, indicating robust demand and growth potential in the water treatment product market.
- Gross Profit Improvement: Gross profit totaled $1.4 million compared to $1.2 million in the same quarter last year, with overall revenue growth driving an increase in gross margin despite a decline in high-margin licensing revenue.
- Effective Cost Control: SG&A expenses for the first quarter were $2.0 million, down from $2.2 million in the same year-ago quarter, primarily due to reduced legal fees, demonstrating the company's effectiveness in cost management.
- Improved Cash Position: As of March 31, 2026, cash totaled $14.7 million, significantly up from $2.2 million as of December 31, 2025, reflecting the $16.4 million capital raise completed in February 2026, which greatly strengthened the company's financial stability.
See More
Birchtech Appoints New CFO Michael Mioska
- Executive Appointment: Birchtech appointed Michael Mioska as CFO on Tuesday, who has been an independent consultant since 2021, providing financial, reporting, and M&A advisory services to various public companies, indicating the company's commitment to strong financial management.
- Financial Background: Mioska has been consulting for Birchtech since 2023, and his extensive financial background and industry experience are expected to enhance the company's efficiency in future financial decisions and strategic planning.
- Stock Performance: Birchtech's current stock price is $1.58, down 2.47% from the previous trading day, reflecting that the market's reaction to the new CFO has yet to materialize, potentially impacting investor confidence.
- Funding Plans: Birchtech is pursuing a $15 million public offering, which is expected to provide financial support for the company's future growth and enhance its competitive position in the market.
See More
Birchtech Appoints New Chief Financial Officer
- Executive Appointment: Birchtech Corp. has appointed Michael Mioska, a finance executive with over 20 years of experience, as Chief Financial Officer, expected to provide essential capital markets and M&A expertise for the company's next growth phase.
- Smooth Transition: Mioska has been consulting for Birchtech since 2023, giving him deep familiarity with the company's operations and strategic priorities, which will ensure a seamless transition into his new role.
- Market Opportunities: Mioska stated that Birchtech is well-positioned to capture significant opportunities in both air and water treatment markets, which is anticipated to drive long-term value growth for the company.
- Management Support: Birchtech CEO Richard MacPherson emphasized that Mioska's technical expertise and financial reporting experience will be crucial to the company's growth strategy, further enhancing its leadership position in sustainability.
See More
Birchtech to Release Q1 2026 Financial Results and Host Conference Call
- Earnings Release Schedule: Birchtech Corp. will release its financial results for the first quarter ended March 31, 2026, after market close on May 13, 2026, indicating the company's ongoing development in sustainable air and water treatment.
- Investor Conference Call: Management will host a conference call at 5:00 p.m. Eastern time on the same day to discuss the first quarter financial results and provide a corporate update, which is expected to attract investor interest.
- Call Participation Information: Participants are advised to dial in 10 minutes before the start of the call, using the U.S./Canada dial-in number 1-877-407-0792 and the international dial-in number 1-201-689-8263 to ensure timely participation.
- Playback Service: A telephone playback of the call will be available until June 3, 2026, ensuring that investors who cannot participate live can access key information.
See More
Birchtech Successfully Ends IPR Challenges to Patents
- Patent Protection Success: Birchtech has announced the termination of all IPR petitions against its SEA® mercury removal technology, with all parties resolving disputes, marking a significant success in the company's intellectual property protection and securing its market position.
- Significant Judgment Amount: The company received a final judgment amount of $78.4 million in 2025, including pre-judgment interest, showcasing its strong legal victories and further enhancing its financial foundation and market confidence.
- Substantial Revenue Growth: Since 2020, Birchtech has secured approximately $37 million in licensing fees and settlements from utilities, indicating strong market demand and commercialization potential for its patented technology.
- Market Expansion Plans: With the conclusion of IPR litigation, Birchtech plans to rapidly enter the North American water treatment market, leveraging its successful experience in air purification to drive the commercialization of new technologies and enhance the company's competitive edge.
See More
Birchtech to Participate in Emerging Growth Virtual Conference
- Conference Participation: Birchtech Corp. is set to participate in Noble Capital Markets' Emerging Growth Virtual Equity Conference on June 3-4, 2026, where management will engage in one-on-one virtual meetings with institutional investors, showcasing its leadership in sustainable air and water treatment.
- Executive Presentation Timing: CEO Richard MacPherson will deliver a corporate presentation on June 4, 2026, at 8:30 a.m. Eastern Time, aimed at attracting potential investors and highlighting the company's innovative activated carbon technologies.
- Technology Innovation Showcase: Birchtech focuses on developing SEA®sorbent technologies specifically for mercury emissions capture in the coal-fired utility sector and offers solutions for removing 'forever chemicals' like PFAS from water, demonstrating its technological edge in environmental protection.
- Investor Relations Contact: Investors seeking more information or wishing to schedule meetings with management can contact MZ Group, reflecting the company's commitment to investor communication and aiming to enhance market confidence.
See More
Birchtech Reports Q1 Revenue Growth of 31.3%
- Strong Revenue Performance: Birchtech's Q1 revenue reached $4.2 million, marking a 31.3% year-over-year increase, exceeding expectations by $0.4 million, indicating robust demand and growth potential in the water treatment product market.
- Gross Profit Improvement: Gross profit totaled $1.4 million compared to $1.2 million in the same quarter last year, with overall revenue growth driving an increase in gross margin despite a decline in high-margin licensing revenue.
- Effective Cost Control: SG&A expenses for the first quarter were $2.0 million, down from $2.2 million in the same year-ago quarter, primarily due to reduced legal fees, demonstrating the company's effectiveness in cost management.
- Improved Cash Position: As of March 31, 2026, cash totaled $14.7 million, significantly up from $2.2 million as of December 31, 2025, reflecting the $16.4 million capital raise completed in February 2026, which greatly strengthened the company's financial stability.
See More
Birchtech Appoints New CFO Michael Mioska
- Executive Appointment: Birchtech appointed Michael Mioska as CFO on Tuesday, who has been an independent consultant since 2021, providing financial, reporting, and M&A advisory services to various public companies, indicating the company's commitment to strong financial management.
- Financial Background: Mioska has been consulting for Birchtech since 2023, and his extensive financial background and industry experience are expected to enhance the company's efficiency in future financial decisions and strategic planning.
- Stock Performance: Birchtech's current stock price is $1.58, down 2.47% from the previous trading day, reflecting that the market's reaction to the new CFO has yet to materialize, potentially impacting investor confidence.
- Funding Plans: Birchtech is pursuing a $15 million public offering, which is expected to provide financial support for the company's future growth and enhance its competitive position in the market.
See More
Birchtech Appoints New Chief Financial Officer
- Executive Appointment: Birchtech Corp. has appointed Michael Mioska, a finance executive with over 20 years of experience, as Chief Financial Officer, expected to provide essential capital markets and M&A expertise for the company's next growth phase.
- Smooth Transition: Mioska has been consulting for Birchtech since 2023, giving him deep familiarity with the company's operations and strategic priorities, which will ensure a seamless transition into his new role.
- Market Opportunities: Mioska stated that Birchtech is well-positioned to capture significant opportunities in both air and water treatment markets, which is anticipated to drive long-term value growth for the company.
- Management Support: Birchtech CEO Richard MacPherson emphasized that Mioska's technical expertise and financial reporting experience will be crucial to the company's growth strategy, further enhancing its leadership position in sustainability.
See More
Birchtech to Release Q1 2026 Financial Results and Host Conference Call
- Earnings Release Schedule: Birchtech Corp. will release its financial results for the first quarter ended March 31, 2026, after market close on May 13, 2026, indicating the company's ongoing development in sustainable air and water treatment.
- Investor Conference Call: Management will host a conference call at 5:00 p.m. Eastern time on the same day to discuss the first quarter financial results and provide a corporate update, which is expected to attract investor interest.
- Call Participation Information: Participants are advised to dial in 10 minutes before the start of the call, using the U.S./Canada dial-in number 1-877-407-0792 and the international dial-in number 1-201-689-8263 to ensure timely participation.
- Playback Service: A telephone playback of the call will be available until June 3, 2026, ensuring that investors who cannot participate live can access key information.
See More
