How many patents does Zhejiang Hisun Pharm Co Ltd have in patentsdb?

Zhejiang Hisun Pharm Co Ltd is linked to 141 publications as assignee in our database.

What technology areas does Zhejiang Hisun Pharm Co Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (136); Human Necessities (107); Cross-Sectional Technologies (17).

In our data, assignee counts were 6 in 2024 and 7 in 2025 (higher year over year).

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

Zhejiang Hisun Pharm Co Ltd holds 141 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

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
Chemistry & Metallurgy	136
Human Necessities	107
Cross-Sectional Technologies	17
Operations & Transport	4

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

How many patents does Zhejiang Hisun Pharm Co Ltd have in patentsdb?: Zhejiang Hisun Pharm Co Ltd is linked to 141 publications as assignee in our database.
What technology areas does Zhejiang Hisun Pharm Co Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (136); Human Necessities (107); Cross-Sectional Technologies (17).
Is Zhejiang Hisun Pharm Co Ltd's patent activity growing?: In our data, assignee counts were 6 in 2024 and 7 in 2025 (higher year over year).
What are recent patents assigned to Zhejiang Hisun Pharm Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.