Inventor · disambiguated record
Raymond C. Shaffer
Also filed as: SHAFFER RAYMOND · SHAFFER RAYMOND C · SHAFFER RAYMOND CHRISTOPHER
12 granted patents·4 pending applications·23 citations·filing 2013–2021
86Inventor score
Technology areasE21B
Top patents by PatentIndex Score
16 records- 0189US9689232B2Reverse flow actuation apparatus and methodGEODYNAMICS INC·Filed 2016·Granted Jun 27, 2017·6 cites·17 claims
- 0284US9617826B2Reverse flow catch-and-engage tool and methodGEODYNAMICS INC·Filed 2016·Granted Apr 11, 2017·4 cites·30 claims
- 0381US10184319B2Reverse flow seat forming apparatus and methodGEODYNAMICS INC·Filed 2016·Granted Jan 22, 2019·3 cites·13 claims
- 0477US9593553B2Sliding sleeve having contracting, segmented ball seatWEATHERFORD LAMB INC·Filed 2013·Granted Mar 14, 2017·4 cites·20 claims
- 0573US10294752B2Reverse flow catch-and-release tool and methodGEODYNAMICS INC·Filed 2016·Granted May 21, 2019·2 cites·23 claims
- 0673US10138709B2Hydraulic delay toe valve system and methodGEODYNAMICS INC·Filed 2015·Granted Nov 27, 2018·2 cites·22 claims
- 0769US10584557B2Debris preventing downhole air lock device and methodGEODYNAMICS INC·Filed 2018·Granted Mar 10, 2020·1 cites·22 claims
- 0855US12281528B2Quick connect setting kit and methodGEODYNAMICS INC·Filed 2021·Granted Apr 22, 2025·0 cites·13 claims
- 0952US11959355B2Frac plug slips with uniform breaking mechanism and methodGEODYNAMICS INC·Filed 2021·Granted Apr 16, 2024·0 cites·19 claims
- 1052US9885224B2Burst sleeve and positive indication for fracture sleeve openingWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Feb 6, 2018·1 cites·17 claims
- 1150US10995585B2Electronic valve with deformable seat and methodGEODYNAMICS INC·Filed 2019·Granted May 4, 2021·0 cites·25 claims
- 1249US10221654B2Reverse flow arming and actuation apparatus and methodGEODYNAMICS INC·Filed 2016·Granted Mar 5, 2019·0 cites·21 claims
- 1342US2021123312A1Device and method for controlled release of a restriction element inside a wellGEODYNAMICS INC·Filed 2018·Application pending·0 cites
- 1442US2019153808A1Plug slip ring with retaining mechanism and methodGEODYNAMICS INC·Filed 2018·Application pending·0 cites
- 1540US2018142528A1Wiper plug seal integrity system and methodGEODYNAMICS INC·Filed 2017·Application pending·0 cites
- 1640US2021372206A1Quick connect device for fractrap and methodGEODYNAMICS INC·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →