Eisai saw the highest growth of 1.17% in patent filings and 3.49% in grants in May in Q2 2024. Compared to Q1 2024, Q2 2024 saw an increase in patent filings by 0.49% and grants by 0.32%. GlobalData’s DataBook provides a comprehensive analysis of Eisai‘s patent filings and grants. Buy the databook here.
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Eisai has been focused on protecting inventions in China(CN) with 13 publications in Q2 2024
The China(CN) Patent Office dominates the patent filings and grants with nearly 19% filings and 21% grants. The China(CN), European Patent Office(EPO), South Korea(KR), and Japan(JP) patent Office are among the top ten patent offices where Eisai is filings its patents. Among the top granted patent authorities, Eisai has 21% of its grants in China(CN), 21% in Japan(JP) and 21% in Israel(IL).
Roche and Johnson & Johnson could be the strongest competitors for Eisai
Patents related to climate change and addiction lead Eisai's portfolio
Eisai has the highest number of patents in climate change followed by, addiction and rare diseases. For climate change, nearly 71% of patents were filed and no patents were granted in Q2 2024.
Alzheimer's disease related patents lead Eisai portfolio followed by bile duct cancer (cholangiocarcinoma), and breast cancer
Eisai has highest number of patents in alzheimer's disease followed by bile duct cancer (cholangiocarcinoma), breast cancer, solid tumor, and petrochemicals.
For comprehensive analysis of Eisai'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.
