How many patents does Toyota Res Inst Inc have in patentsdb?

Toyota Res Inst Inc is linked to 1,843 publications as assignee in our database.

What technology areas does Toyota Res Inst Inc patent most?

Top mapped technology areas by patent count: Physics (1,532); Operations & Transport (1,034); Electricity (215).

In our data, assignee counts were 229 in 2024 and 237 in 2025 (higher year over year).

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

Toyota Res Inst Inc holds 1,843 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	1,532
Operations & Transport	1,034
Electricity	215
Cross-Sectional Technologies	78
Human Necessities	46
Mechanical Engineering	21
Fixed Constructions	16
Chemistry & Metallurgy	6

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

How many patents does Toyota Res Inst Inc have in patentsdb?: Toyota Res Inst Inc is linked to 1,843 publications as assignee in our database.
What technology areas does Toyota Res Inst Inc patent most?: Top mapped technology areas by patent count: Physics (1,532); Operations & Transport (1,034); Electricity (215).
Is Toyota Res Inst Inc's patent activity growing?: In our data, assignee counts were 229 in 2024 and 237 in 2025 (higher year over year).
What are recent patents assigned to Toyota Res Inst Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.