How many patents does Nanjing Chevron Ind Co Ltd have in patentsdb?

Nanjing Chevron Ind Co Ltd is linked to 10 publications as assignee in our database.

What technology areas does Nanjing Chevron Ind Co Ltd patent most?

Top mapped technology areas by patent count: Operations & Transport (6); Electricity (3); Human Necessities (2).

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.

Nanjing Chevron Ind Co Ltd holds 10 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	6
Electricity	3
Human Necessities	2
Mechanical Engineering	2
Physics	2
Cross-Sectional Technologies	2

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

How many patents does Nanjing Chevron Ind Co Ltd have in patentsdb?: Nanjing Chevron Ind Co Ltd is linked to 10 publications as assignee in our database.
What technology areas does Nanjing Chevron Ind Co Ltd patent most?: Top mapped technology areas by patent count: Operations & Transport (6); Electricity (3); Human Necessities (2).
Is Nanjing Chevron Ind Co 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 Nanjing Chevron Ind Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.