Inventor · disambiguated record
Gunnar Gerard De Bruijn
Also filed as: DE BRUIJN GUNNAR GERARD
1 granted patent·2 pending applications·4 citations·filing 2015–2016
25Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP3
Top patents by PatentIndex Score
3 records- 0174US10557341B2Methods of evaluating cement isolations and qualitySCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Feb 11, 2020·4 cites·13 claims
- 0230US2018073352A1Zonal communication and methods of evaluating zonal communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
- 0322US2017002622A1Methods for monitoring well cementing operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Gunnar Gerard De Bruijn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →