How many patents does Rohm & Haas Elect Materials Cmp Holdings Inc have in patentsdb?

Rohm & Haas Elect Materials Cmp Holdings Inc is linked to 267 publications as assignee in our database.

What technology areas does Rohm & Haas Elect Materials Cmp Holdings Inc patent most?

Top mapped technology areas by patent count: Operations & Transport (233); Electricity (194); Chemistry & Metallurgy (173).

In our data, assignee counts were 14 in 2024 and 12 in 2025 (lower year over year).

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

Rohm & Haas Elect Materials Cmp Holdings Inc holds 267 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 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
Operations & Transport	233
Electricity	194
Chemistry & Metallurgy	173
Physics	20
Cross-Sectional Technologies	6
Textiles & Paper	2

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

How many patents does Rohm & Haas Elect Materials Cmp Holdings Inc have in patentsdb?: Rohm & Haas Elect Materials Cmp Holdings Inc is linked to 267 publications as assignee in our database.
What technology areas does Rohm & Haas Elect Materials Cmp Holdings Inc patent most?: Top mapped technology areas by patent count: Operations & Transport (233); Electricity (194); Chemistry & Metallurgy (173).
Is Rohm & Haas Elect Materials Cmp Holdings Inc's patent activity growing?: In our data, assignee counts were 14 in 2024 and 12 in 2025 (lower year over year).
What are recent patents assigned to Rohm & Haas Elect Materials Cmp Holdings Inc?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.