How many patents does Jgc Catalysts & Chemicals Ltd have in patentsdb?

Jgc Catalysts & Chemicals Ltd is linked to 183 publications as assignee in our database.

What technology areas does Jgc Catalysts & Chemicals Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (173); Operations & Transport (129); Electricity (33).

In our data, assignee counts were 22 in 2024 and 6 in 2025 (lower year over year).

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

Jgc Catalysts & Chemicals Ltd holds 183 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	173
Operations & Transport	129
Electricity	33
Human Necessities	30
Cross-Sectional Technologies	20
Physics	4
Mechanical Engineering	2

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

How many patents does Jgc Catalysts & Chemicals Ltd have in patentsdb?: Jgc Catalysts & Chemicals Ltd is linked to 183 publications as assignee in our database.
What technology areas does Jgc Catalysts & Chemicals Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (173); Operations & Transport (129); Electricity (33).
Is Jgc Catalysts & Chemicals Ltd's patent activity growing?: In our data, assignee counts were 22 in 2024 and 6 in 2025 (lower year over year).
What are recent patents assigned to Jgc Catalysts & Chemicals Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.