How many patents does Kaneka Corp have in patentsdb?

Kaneka Corp is linked to 2,172 publications as assignee in our database.

What technology areas does Kaneka Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (1,377); Operations & Transport (572); Electricity (548).

In our data, assignee counts were 174 in 2024 and 202 in 2025 (higher year over year).

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

Kaneka Corp holds 2,172 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
Chemistry & Metallurgy	1,377
Operations & Transport	572
Electricity	548
Human Necessities	513
Cross-Sectional Technologies	450
Physics	252
Textiles & Paper	153
Mechanical Engineering	82
Fixed Constructions	30

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

How many patents does Kaneka Corp have in patentsdb?: Kaneka Corp is linked to 2,172 publications as assignee in our database.
What technology areas does Kaneka Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (1,377); Operations & Transport (572); Electricity (548).
Is Kaneka Corp's patent activity growing?: In our data, assignee counts were 174 in 2024 and 202 in 2025 (higher year over year).
What are recent patents assigned to Kaneka Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.