How many patents does Celanese Int Corp have in patentsdb?

Celanese Int Corp is linked to 486 publications as assignee in our database.

What technology areas does Celanese Int Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (459); Operations & Transport (208); Cross-Sectional Technologies (85).

In our data, assignee counts were 47 in 2024 and 26 in 2025 (lower year over year).

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

Celanese Int Corp holds 486 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	459
Operations & Transport	208
Cross-Sectional Technologies	85
Human Necessities	74
Textiles & Paper	21
Electricity	19
Mechanical Engineering	6
Physics	6
Fixed Constructions	1

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

How many patents does Celanese Int Corp have in patentsdb?: Celanese Int Corp is linked to 486 publications as assignee in our database.
What technology areas does Celanese Int Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (459); Operations & Transport (208); Cross-Sectional Technologies (85).
Is Celanese Int Corp's patent activity growing?: In our data, assignee counts were 47 in 2024 and 26 in 2025 (lower year over year).
What are recent patents assigned to Celanese Int Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.