How many patents does Tpr Co Ltd have in patentsdb?

Tpr Co Ltd is linked to 126 publications as assignee in our database.

What technology areas does Tpr Co Ltd patent most?

Top mapped technology areas by patent count: Mechanical Engineering (97); Operations & Transport (48); Chemistry & Metallurgy (40).

In our data, assignee counts were 20 in 2024 and 13 in 2025 (lower year over year).

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

Tpr Co Ltd holds 126 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 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
Mechanical Engineering	97
Operations & Transport	48
Chemistry & Metallurgy	40
Cross-Sectional Technologies	22
Electricity	12
Physics	4
Fixed Constructions	2

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

How many patents does Tpr Co Ltd have in patentsdb?: Tpr Co Ltd is linked to 126 publications as assignee in our database.
What technology areas does Tpr Co Ltd patent most?: Top mapped technology areas by patent count: Mechanical Engineering (97); Operations & Transport (48); Chemistry & Metallurgy (40).
Is Tpr Co Ltd's patent activity growing?: In our data, assignee counts were 20 in 2024 and 13 in 2025 (lower year over year).
What are recent patents assigned to Tpr Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.