How many patents does Schlumberger Ca Ltd have in patentsdb?

Schlumberger Ca Ltd is linked to 12 publications as assignee in our database.

What technology areas does Schlumberger Ca Ltd patent most?

Top mapped technology areas by patent count: Fixed Constructions (10); Physics (9); Mechanical Engineering (1).

In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).

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

Schlumberger Ca Ltd holds 12 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 stable.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

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

How many patents does Schlumberger Ca Ltd have in patentsdb?: Schlumberger Ca Ltd is linked to 12 publications as assignee in our database.
What technology areas does Schlumberger Ca Ltd patent most?: Top mapped technology areas by patent count: Fixed Constructions (10); Physics (9); Mechanical Engineering (1).
Is Schlumberger Ca Ltd's patent activity growing?: In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).
What are recent patents assigned to Schlumberger Ca Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.