How many patents does Shanghai Inst Optics & Fine Mech Cas have in patentsdb?

Shanghai Inst Optics & Fine Mech Cas is linked to 103 publications as assignee in our database.

What technology areas does Shanghai Inst Optics & Fine Mech Cas patent most?

Top mapped technology areas by patent count: Physics (84); Chemistry & Metallurgy (19); Electricity (19).

In our data, assignee counts were 11 in 2024 and 8 in 2025 (lower year over year).

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

Shanghai Inst Optics & Fine Mech Cas holds 103 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 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
Physics	84
Chemistry & Metallurgy	19
Electricity	19
Operations & Transport	10
Mechanical Engineering	6
Cross-Sectional Technologies	3

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

How many patents does Shanghai Inst Optics & Fine Mech Cas have in patentsdb?: Shanghai Inst Optics & Fine Mech Cas is linked to 103 publications as assignee in our database.
What technology areas does Shanghai Inst Optics & Fine Mech Cas patent most?: Top mapped technology areas by patent count: Physics (84); Chemistry & Metallurgy (19); Electricity (19).
Is Shanghai Inst Optics & Fine Mech Cas's patent activity growing?: In our data, assignee counts were 11 in 2024 and 8 in 2025 (lower year over year).
What are recent patents assigned to Shanghai Inst Optics & Fine Mech Cas?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.