Berkshire Hathaway saw the highest growth of 107% in patent filings and 119% in grants in August in Q3 2023. Compared to Q2 2023, Q3 2023 saw an increase in patent filings by 66% and grants by 88%. GlobalData’s DataBook provides a comprehensive analysis of Berkshire Hathaway‘s patent filings and grants. Buy the databook here.

Berkshire Hathaway has been focused on protecting inventions in United States(US) with 113 publications in Q3 2023

The United States(US) Patent Office dominates the patent filings and grants with nearly 27% filings and 29% grants. The United States(US), European Patent Office(EPO), China(CN), and World Intellectual Property Organization(WIPO) patent Office are among the top ten patent offices where Berkshire Hathaway is filings its patents. Among the top granted patent authorities, Berkshire Hathaway has 29% of its grants in United States(US), 23% in European Patent Office(EPO), and 11% in China(CN).

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Patents related to climate change and emissions reduction lead Berkshire Hathaway's portfolio

Berkshire Hathaway has the highest number of patents in climate change followed by, emissions reduction and batteries. For climate change, nearly 15% of patents were filed and 20% of patents were granted in Q3 2023.

Petrochemicals related patents lead Berkshire Hathaway portfolio followed by advanced batteries, and orthopedic devices

Berkshire Hathaway has highest number of patents in petrochemicals followed by advanced batteries, orthopedic devices, automobile batteries and inspection, control & monitoring. For petrochemicals, nearly 11% of patents were filed and 11% of patents were granted in Q3 2023.

For comprehensive analysis of Berkshire Hathaway's filings and grants, buy the databook here.

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GlobalData patents database covers bibliographic from all 100+ patenting authorities. All patents are tagged to 18+ industries and 300+ sub-sectors based on technology classification, keywords, and associated companies. They are also tagged to various industries themes (100+) and technology domains (1800+) of focus.

Patents database further disambiguates assignee names (13m names) and associate corporate tree hierarchy in current/point in time ownerships (320k entities). GlobalData sources content directly from national patent offices on a weekly basis.