Assignee

SCHLUMBERGER WCP LTD

GB·2 granted patents·128 citations·filing 2000–2001

Technology mixE21B2 B22F1 B23B1 C04B1 F16K1

Top patents by PatentIndex Score

2 records

0185US6601658B1Control method for use with a steerable drilling systemSCHLUMBERGER WCP LTD·Filed 2000·Granted Aug 5, 2003·80 cites·11 claims
0275US6962214B2Rotary seal for directional drilling toolsSCHLUMBERGER WCP LTD·Filed 2001·Granted Nov 8, 2005·48 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when SCHLUMBERGER WCP LTD files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →