China Railway Group saw the highest growth of 1.03% in patent filings and 1.03% in grants in May in Q2 2024. Compared to Q1 2024, Q2 2024 saw an increase in patent filings by 0.28% and grants by 0.49%. GlobalData’s DataBook provides a comprehensive analysis of China Railway Group’s patent filings and grants. Buy the databook here.
China Railway Group has been focused on protecting inventions in China(CN) with 737 publications in Q2 2024
The China(CN) Patent Office dominates the patent filings and grants with nearly 97% filings and 96% grants. The China(CN), World Intellectual Property Organization(WIPO), United States(US), and Germany(DE) patent Office are among the top ten patent offices where China Railway Group is filings its patents. Among the top granted patent authorities, China Railway Group has 96% of its grants in China(CN), 1% in Germany(DE) and 1% in Luxembourg(LU).
China Railway Construction and China State Construction Engineering could be the strongest competitors for China Railway Group
In terms of grant share, China Railway Group stands in third position among its competitors. China Railway Construction and China State Construction Engineering secured the top positions according to recent patent publication data.
Patents related to artificial intelligence and machine learning lead China Railway Group's portfolio
China Railway Group has the highest number of patents in artificial intelligence followed by, machine learning and digitalization. For artificial intelligence, nearly 13% of patents were filed and 3% of patents were granted in Q2 2024.
Cad, cam & cae related patents lead China Railway Group portfolio followed by groundwork, foundations, piling, and formwork & shuttering
China Railway Group has highest number of patents in cad, cam & cae followed by groundwork, foundations, piling, formwork & shuttering, image management, and bpm solutions. For cad, cam & cae, nearly 11% of patents were filed and 5% of patents were granted in Q2 2024.
For comprehensive analysis of China Railway Group'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.
