How many patents does Sinopec Exploration & Prod Res Inst have in patentsdb?

Sinopec Exploration & Prod Res Inst is linked to 18 publications as assignee in our database.

What technology areas does Sinopec Exploration & Prod Res Inst patent most?

Top mapped technology areas by patent count: Fixed Constructions (10); Operations & Transport (7); Chemistry & Metallurgy (5).

In our data, assignee counts were 6 in 2024 and 4 in 2025 (lower year over year).

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

Sinopec Exploration & Prod Res Inst holds 18 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 growing.

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
Fixed Constructions	10
Operations & Transport	7
Chemistry & Metallurgy	5
Physics	5
Cross-Sectional Technologies	2

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

How many patents does Sinopec Exploration & Prod Res Inst have in patentsdb?: Sinopec Exploration & Prod Res Inst is linked to 18 publications as assignee in our database.
What technology areas does Sinopec Exploration & Prod Res Inst patent most?: Top mapped technology areas by patent count: Fixed Constructions (10); Operations & Transport (7); Chemistry & Metallurgy (5).
Is Sinopec Exploration & Prod Res Inst's patent activity growing?: In our data, assignee counts were 6 in 2024 and 4 in 2025 (lower year over year).
What are recent patents assigned to Sinopec Exploration & Prod Res Inst?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.