How many patents does Lyondell Chemical Tech Lp have in patentsdb?

Lyondell Chemical Tech Lp is linked to 120 publications as assignee in our database.

What technology areas does Lyondell Chemical Tech Lp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (120); Operations & Transport (87); Cross-Sectional Technologies (24).

In our data, assignee counts were 2 in 2024 and 3 in 2025 (higher year over year).

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

Lyondell Chemical Tech Lp holds 120 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	120
Operations & Transport	87
Cross-Sectional Technologies	24
Mechanical Engineering	1

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

How many patents does Lyondell Chemical Tech Lp have in patentsdb?: Lyondell Chemical Tech Lp is linked to 120 publications as assignee in our database.
What technology areas does Lyondell Chemical Tech Lp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (120); Operations & Transport (87); Cross-Sectional Technologies (24).
Is Lyondell Chemical Tech Lp's patent activity growing?: In our data, assignee counts were 2 in 2024 and 3 in 2025 (higher year over year).
What are recent patents assigned to Lyondell Chemical Tech Lp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.