How many patents does Tda Research Inc have in patentsdb?

Tda Research Inc is linked to 90 publications as assignee in our database.

What technology areas does Tda Research Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (50); Cross-Sectional Technologies (43); Chemistry & Metallurgy (24).

In our data, assignee counts were 11 in 2024 and 12 in 2025 (higher year over year).

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

Tda Research Inc holds 90 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 stable.

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
Operations & Transport	50
Cross-Sectional Technologies	43
Chemistry & Metallurgy	24
Human Necessities	21
Physics	10
Electricity	8
Mechanical Engineering	5
Textiles & Paper	2

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

How many patents does Tda Research Inc have in patentsdb?: Tda Research Inc is linked to 90 publications as assignee in our database.
What technology areas does Tda Research Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (50); Cross-Sectional Technologies (43); Chemistry & Metallurgy (24).
Is Tda Research Inc's patent activity growing?: In our data, assignee counts were 11 in 2024 and 12 in 2025 (higher year over year).
What are recent patents assigned to Tda Research Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.