PatentsDB

Zhengzhou Wanmayun Electronic Tech Co Ltd patents

Zhengzhou Wanmayun Electronic Tech Co Ltd holds 18 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents18
Recent patents15
First publicationJan 5, 2023
Latest publicationNov 18, 2025

Filing trend

Year-over-year patent counts for this assignee.

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

Patents filed per year
YearPatents
20239
20246
20253
Browse patents by year
YearPatents
20239
20246
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.

Company technology slices
TechnologyPatents
Electricity11
Fixed Constructions4
Physics4
Human Necessities2
Mechanical Engineering2
Cross-Sectional Technologies2

Frequently asked questions

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

How many patents does Zhengzhou Wanmayun Electronic Tech Co Ltd have in patentsdb?
Zhengzhou Wanmayun Electronic Tech Co Ltd is linked to 18 publications as assignee in our database.
What technology areas does Zhengzhou Wanmayun Electronic Tech Co Ltd patent most?
Top mapped technology areas by patent count: Electricity (11); Fixed Constructions (4); Physics (4).
Is Zhengzhou Wanmayun Electronic Tech Co Ltd's patent activity growing?
In our data, assignee counts were 6 in 2024 and 3 in 2025 (lower year over year).
What are recent patents assigned to Zhengzhou Wanmayun Electronic Tech Co Ltd?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.