Inventor · disambiguated record
Patrick Williamson
Also filed as: WILLIAMSON PATRICK
9 granted patents·2 pending applications·44 citations·filing 1998–2025
85Inventor score
Files withCERTUS ENERGY SOLUTIONS LLC4NCS MULTISTAGE INC3ROBIN VOICE INC2HOFFMANN LA ROCHE1WEATHERFORD LAMB1
Top patents by PatentIndex Score
11 records- 0187US12299718B1Customizable voice messaging platformROBIN VOICE INC·Filed 2025·Granted May 13, 2025·2 cites·20 claims
- 0285US9970576B2Tubular couplingCERTUS ENERGY SOLUTIONS LLC·Filed 2017·Granted May 15, 2018·5 cites·29 claims
- 0385US9683684B1Tubular couplingCERTUS ENERGY SOLUTIONS LLC·Filed 2016·Granted Jun 20, 2017·5 cites·24 claims
- 0484US10927663B2Method of fault detection and recovery in a tubing string located in a hydrocarbon well, and apparatus for sameNCS MULTISTAGE INC·Filed 2019·Granted Feb 23, 2021·4 cites·20 claims
- 0580US11578589B2Method of fault detection and recovery in a tubing string located in a wellbore and apparatus for sameNCS MULTISTAGE INC·Filed 2021·Granted Feb 14, 2023·1 cites·20 claims
- 0680US9975900B2Substituted imidazo[1,2-α]pyrazines for treating spinal muscular atrophyHOFFMANN LA ROCHE·Filed 2016·Granted May 22, 2018·2 cites·20 claims
- 0777US11466800B2Tubular couplingCERTUS ENERGY SOLUTIONS LLC·Filed 2018·Granted Oct 11, 2022·2 cites·14 claims
- 0860US2025299225A1Customizable voice messaging platformROBIN VOICE INC·Filed 2025·Application pending·0 cites
- 0958US11028948B2Tubular couplingCERTUS ENERGY SOLUTIONS LLC·Filed 2018·Granted Jun 8, 2021·0 cites·26 claims
- 1045US2020190928A1Rescue dart for pre-set frac plug and related methodsNCS MULTISTAGE INC·Filed 2019·Application pending·0 cites
- 1143US6032740AHook mill systemsWEATHERFORD LAMB·Filed 1998·Granted Mar 7, 2000·23 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →