How many patents does Toyochem Co Ltd have in patentsdb?

Toyochem Co Ltd is linked to 36 publications as assignee in our database.

What technology areas does Toyochem Co Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (26); Operations & Transport (23); Electricity (18).

In our data, assignee counts were 5 in 2023 and 1 in 2024 (lower year over year).

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

Toyochem Co Ltd holds 36 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
Chemistry & Metallurgy	26
Operations & Transport	23
Electricity	18
Cross-Sectional Technologies	5
Textiles & Paper	3
Human Necessities	2

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

How many patents does Toyochem Co Ltd have in patentsdb?: Toyochem Co Ltd is linked to 36 publications as assignee in our database.
What technology areas does Toyochem Co Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (26); Operations & Transport (23); Electricity (18).
Is Toyochem Co Ltd's patent activity growing?: In our data, assignee counts were 5 in 2023 and 1 in 2024 (lower year over year).
What are recent patents assigned to Toyochem Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.