China Railway Group saw the highest growth of 90% in patent filings in October and 74% in grants in November in Q4 2023. Compared to Q3 2023, Q4 2023 saw an increase in patent filings by 90% and grants by 68%. 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 1123 publications in Q4 2023

The China(CN) Patent Office dominates the patent filings and grants with nearly 97% filings and 97% grants. The China(CN), World Intellectual Property Organization(WIPO), European Patent Office(EPO), and United States(US) 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 97% of its grants in China(CN) and 2% in Germany(DE).

China State Construction Engineering and China Railway Construction 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 State Construction Engineering and China Railway Construction secured the top positions according to recent patent publication data.

Patents related to climate change and data science lead China Railway Group's portfolio

China Railway Group has the highest number of patents in climate change followed by, data science and digitalization. For climate change, nearly 18% of patents were filed and 22% of patents were granted in Q4 2023.

Cad, cam & cae related patents lead China Railway Group portfolio followed by formwork & shuttering, and groundwork, foundations, piling

China Railway Group has highest number of patents in cad, cam & cae followed by formwork & shuttering, groundwork, foundations, piling, bpm solutions, and image management. For cad, cam & cae, nearly 12% of patents were filed and 3% of patents were granted in Q4 2023.

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.