How many patents does Bp China Holdings Ltd have in patentsdb?

Bp China Holdings Ltd is linked to 15 publications as assignee in our database.

What technology areas does Bp China Holdings Ltd patent most?

Top mapped technology areas by patent count: Operations & Transport (15); Chemistry & Metallurgy (15).

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

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

Bp China Holdings Ltd holds 15 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	15
Chemistry & Metallurgy	15

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

How many patents does Bp China Holdings Ltd have in patentsdb?: Bp China Holdings Ltd is linked to 15 publications as assignee in our database.
What technology areas does Bp China Holdings Ltd patent most?: Top mapped technology areas by patent count: Operations & Transport (15); Chemistry & Metallurgy (15).
Is Bp China Holdings Ltd's patent activity growing?: In our data, assignee counts were 2 in 2024 and 2 in 2025 (similar year over year).
What are recent patents assigned to Bp China Holdings Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.