China Yangtze Power Co Ltd patents

China Yangtze Power Co Ltd holds 6 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents6
Recent patents4
First publicationMar 3, 2022
Latest publicationDec 23, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

Patents filed per year
YearPatents
20222
20241
20253
Browse patents by year
YearPatents
20222
20241
20253

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does China Yangtze Power Co Ltd have in patentsdb?
China Yangtze Power Co Ltd is linked to 6 publications as assignee in our database.
What technology areas does China Yangtze Power Co Ltd patent most?
Top mapped technology areas by patent count: Cross-Sectional Technologies (4); Physics (3); Fixed Constructions (2).
Is China Yangtze Power Co Ltd's patent activity growing?
In our data, assignee counts were 1 in 2024 and 3 in 2025 (higher year over year).
What are recent patents assigned to China Yangtze Power Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.