Hangzhou Changchuan Technology saw the highest growth of 219% in patent filings in October and 263% in grants in December in Q4 2023. Compared to Q3 2023, Q4 2023 saw an increase in patent filings by 219% and grants by 114%. GlobalData’s DataBook provides a comprehensive analysis of Hangzhou Changchuan Technology’s patent filings and grants. Buy the databook here.
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Hangzhou Changchuan Technology has been focused on protecting inventions in China(CN) with 93 publications in Q4 2023
The China(CN) Patent Office dominates the patent filings and grants with nearly 96% filings and 100% grants. The China(CN), and South Korea(KR) patent Office are among the top ten patent offices where Hangzhou Changchuan Technology is filings its patents. Among the top granted patent authorities, Hangzhou Changchuan Technology has 100% of its grants in China(CN)
Toyota Motor and Panasonic could be the strongest competitors for Hangzhou Changchuan Technology
Patents related to climate change and industrial automation lead Hangzhou Changchuan Technology's portfolio
Hangzhou Changchuan Technology has the highest number of patents in climate change followed by, industrial automation and emissions reduction. For climate change, nearly 33% of patents were filed and 25% of patents were granted in Q4 2023.
Design & manufacturing related patents lead Hangzhou Changchuan Technology portfolio followed by telecom infrastructure, and connected vehicle technologies
Hangzhou Changchuan Technology has highest number of patents in design & manufacturing followed by telecom infrastructure, connected vehicle technologies, development software, and green it. For design & manufacturing, nearly 35% of patents were filed and 48% of patents were granted in Q4 2023.
For comprehensive analysis of Hangzhou Changchuan Technology'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.
