How many patents does Calb Co Ltd have in patentsdb?

Calb Co Ltd is linked to 170 publications as assignee in our database.

What technology areas does Calb Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (165); Cross-Sectional Technologies (164); Operations & Transport (25).

In our data, assignee counts were 44 in 2024 and 16 in 2025 (lower year over year).

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

Calb Co Ltd holds 170 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.

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
Electricity	165
Cross-Sectional Technologies	164
Operations & Transport	25
Physics	14
Chemistry & Metallurgy	4
Mechanical Engineering	4

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

How many patents does Calb Co Ltd have in patentsdb?: Calb Co Ltd is linked to 170 publications as assignee in our database.
What technology areas does Calb Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (165); Cross-Sectional Technologies (164); Operations & Transport (25).
Is Calb Co Ltd's patent activity growing?: In our data, assignee counts were 44 in 2024 and 16 in 2025 (lower year over year).
What are recent patents assigned to Calb Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.