Schlumberger Technology Corporation
Patent owner in reexamination·2 ex parte reexams
Schlumberger Technology Corporation's patents have been the subject of 2 USPTO ex parte reexaminations. Its patents are most often challenged by Ideon Technologies Inc., formerly known as CRM Geotomography Technologies, Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (2)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/014,519 | May 28, 2020 | 8,384,017 | Subsurface Nuclear Measurement Systems, Methods and Appratus | Ideon Technologies Inc., formerly known as CRM Geotomography Technologies, Inc. | Closed |
| 90/014,025 | Oct 9, 2017 | 8,400,326 | INSTRUMENTATION OF APPRAISAL WELL FOR TELEMETRY | — | Closed |
See the full reexam picture for Schlumberger Technology Corporation
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.