How many patents does Imerys Usa Inc have in patentsdb?

Imerys Usa Inc is linked to 97 publications as assignee in our database.

What technology areas does Imerys Usa Inc patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (78); Operations & Transport (49); Cross-Sectional Technologies (18).

In our data, assignee counts were 2 in 2024 and 5 in 2025 (higher year over year).

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

Imerys Usa Inc holds 97 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	78
Operations & Transport	49
Cross-Sectional Technologies	18
Textiles & Paper	18
Human Necessities	16
Fixed Constructions	7
Electricity	5
Mechanical Engineering	2
Physics	2

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

How many patents does Imerys Usa Inc have in patentsdb?: Imerys Usa Inc is linked to 97 publications as assignee in our database.
What technology areas does Imerys Usa Inc patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (78); Operations & Transport (49); Cross-Sectional Technologies (18).
Is Imerys Usa Inc's patent activity growing?: In our data, assignee counts were 2 in 2024 and 5 in 2025 (higher year over year).
What are recent patents assigned to Imerys Usa Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.