How many patents does Haining Hengyi New Mat Co Ltd have in patentsdb?

Haining Hengyi New Mat Co Ltd is linked to 8 publications as assignee in our database.

What technology areas does Haining Hengyi New Mat Co Ltd patent most?

Top mapped technology areas by patent count: Physics (8); Cross-Sectional Technologies (6); Operations & Transport (5).

In our data, assignee counts were 5 in 2025 and 3 in 2026 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Haining Hengyi New Mat Co Ltd holds 8 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

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

Patents filed per year
Year	Patents
2025	5
2026	3

Browse patents by year
Year	Patents
2025	5
2026	3

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	8
Cross-Sectional Technologies	6
Operations & Transport	5
Textiles & Paper	2

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

How many patents does Haining Hengyi New Mat Co Ltd have in patentsdb?: Haining Hengyi New Mat Co Ltd is linked to 8 publications as assignee in our database.
What technology areas does Haining Hengyi New Mat Co Ltd patent most?: Top mapped technology areas by patent count: Physics (8); Cross-Sectional Technologies (6); Operations & Transport (5).
Is Haining Hengyi New Mat Co Ltd's patent activity growing?: In our data, assignee counts were 5 in 2025 and 3 in 2026 (lower year over year).
What are recent patents assigned to Haining Hengyi New Mat Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.