How many patents does Nat Inst Metrology China have in patentsdb?

Nat Inst Metrology China is linked to 79 publications as assignee in our database.

What technology areas does Nat Inst Metrology China patent most?

Top mapped technology areas by patent count: Physics (69); Electricity (24); Cross-Sectional Technologies (9).

In our data, assignee counts were 17 in 2024 and 19 in 2025 (higher year over year).

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

Nat Inst Metrology China holds 79 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 rapidly growing.

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	69
Electricity	24
Cross-Sectional Technologies	9
Chemistry & Metallurgy	4
Human Necessities	1
Mechanical Engineering	1

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

How many patents does Nat Inst Metrology China have in patentsdb?: Nat Inst Metrology China is linked to 79 publications as assignee in our database.
What technology areas does Nat Inst Metrology China patent most?: Top mapped technology areas by patent count: Physics (69); Electricity (24); Cross-Sectional Technologies (9).
Is Nat Inst Metrology China's patent activity growing?: In our data, assignee counts were 17 in 2024 and 19 in 2025 (higher year over year).
What are recent patents assigned to Nat Inst Metrology China?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.