How many patents does Yang Sheng Tang Co Ltd have in patentsdb?

Yang Sheng Tang Co Ltd is linked to 27 publications as assignee in our database.

What technology areas does Yang Sheng Tang Co Ltd patent most?

Top mapped technology areas by patent count: Human Necessities (25); Chemistry & Metallurgy (25); Physics (7).

In our data, assignee counts were 8 in 2023 and 3 in 2025 (lower year over year).

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

Yang Sheng Tang Co Ltd holds 27 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 declining.

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
Human Necessities	25
Chemistry & Metallurgy	25
Physics	7
Cross-Sectional Technologies	3

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

How many patents does Yang Sheng Tang Co Ltd have in patentsdb?: Yang Sheng Tang Co Ltd is linked to 27 publications as assignee in our database.
What technology areas does Yang Sheng Tang Co Ltd patent most?: Top mapped technology areas by patent count: Human Necessities (25); Chemistry & Metallurgy (25); Physics (7).
Is Yang Sheng Tang Co Ltd's patent activity growing?: In our data, assignee counts were 8 in 2023 and 3 in 2025 (lower year over year).
What are recent patents assigned to Yang Sheng Tang Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.