What technology areas does Sinopec Res Institute Of Petroleum Processing Co Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (40); Operations & Transport (29); Cross-Sectional Technologies (17).

Is Sinopec Res Institute Of Petroleum Processing Co Ltd's patent activity growing?

In our data, assignee counts were 11 in 2024 and 24 in 2025 (higher year over year).

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

Sinopec Res Institute Of Petroleum Processing Co Ltd holds 41 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be growing based on the most recent years.

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
Chemistry & Metallurgy	40
Operations & Transport	29
Cross-Sectional Technologies	17
Electricity	3
Human Necessities	1

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

How many patents does Sinopec Res Institute Of Petroleum Processing Co Ltd have in patentsdb?: Sinopec Res Institute Of Petroleum Processing Co Ltd is linked to 41 publications as assignee in our database.
What technology areas does Sinopec Res Institute Of Petroleum Processing Co Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (40); Operations & Transport (29); Cross-Sectional Technologies (17).
Is Sinopec Res Institute Of Petroleum Processing Co Ltd's patent activity growing?: In our data, assignee counts were 11 in 2024 and 24 in 2025 (higher year over year).
What are recent patents assigned to Sinopec Res Institute Of Petroleum Processing Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.