PatentVest Unveils Inaugural Rankings for Quantum Computing

Written by Emily J. Thompson, Senior Investment Analyst

Source: Globenewswire

Updated: Aug 19 2025

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Source: Globenewswire

PatentVest's Quantum Computing Pulse Report: PatentVest has released the first-ever rankings of companies in the $850B quantum computing market, profiling 38 firms and analyzing their competitive progress and intellectual property landscape.
Top Companies Identified: D-Wave Quantum Inc., Origin Quantum, and IonQ are leading the rankings based on patent publications and families, while startups like PsiQuantum and Quantinuum are also making significant advancements.
Intellectual Property Landscape: The report highlights the dominance of corporate giants such as IBM, Alphabet, and Microsoft in terms of patent publications, while startups maintain concentrated portfolios that could influence future leadership.
Commercialization Focus: The analysis emphasizes that success in quantum computing will depend not only on scientific achievements but also on the ability to commercialize technology and defend intellectual property effectively.

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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.