How many patents does Cnpc Drilling Res Inst have in patentsdb?

Cnpc Drilling Res Inst is linked to 5 publications as assignee in our database.

What technology areas does Cnpc Drilling Res Inst patent most?

Top mapped technology areas by patent count: Fixed Constructions (5); Mechanical Engineering (2).

In our data, assignee counts were 2 in 2017 and 2 in 2018 (similar year over year).

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

Cnpc Drilling Res Inst holds 5 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears stable 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
Fixed Constructions	5
Mechanical Engineering	2

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

How many patents does Cnpc Drilling Res Inst have in patentsdb?: Cnpc Drilling Res Inst is linked to 5 publications as assignee in our database.
What technology areas does Cnpc Drilling Res Inst patent most?: Top mapped technology areas by patent count: Fixed Constructions (5); Mechanical Engineering (2).
Is Cnpc Drilling Res Inst's patent activity growing?: In our data, assignee counts were 2 in 2017 and 2 in 2018 (similar year over year).
What are recent patents assigned to Cnpc Drilling Res Inst?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.