Inventor · disambiguated record
Derek L. Carter
Also filed as: CARTER DEREK · CARTER DEREK L
8 granted patents·1 pending application·58 citations·filing 2012–2017
85Inventor score
Technology areasE21B
Files withUTEX IND INC9
Top patents by PatentIndex Score
9 records- 0193US9316084B2Expandable seat assembly for isolating fracture zones in a wellUTEX IND INC·Filed 2012·Granted Apr 19, 2016·21 cites·37 claims
- 0287US9234406B2Seat assembly with counter for isolating fracture zones in a wellUTEX IND INC·Filed 2015·Granted Jan 12, 2016·5 cites·16 claims
- 0385US9382787B2Seat assembly for isolating fracture zones in a wellUTEX IND INC·Filed 2012·Granted Jul 5, 2016·14 cites·6 claims
- 0483US9556704B2Expandable fracture plug seat apparatusUTEX IND INC·Filed 2013·Granted Jan 31, 2017·10 cites·20 claims
- 0568US10378280B2Vibrational damper with removable lugsUTEX IND INC·Filed 2017·Granted Aug 13, 2019·2 cites·19 claims
- 0668US9506322B2Downhole tool with expandable annular plug seat assembly having circumferentially overlapping seat segment jointsUTEX IND INC·Filed 2013·Granted Nov 29, 2016·4 cites·24 claims
- 0768US9353598B2Seat assembly with counter for isolating fracture zones in a wellUTEX IND INC·Filed 2013·Granted May 31, 2016·2 cites·24 claims
- 0852US2016245043A1Seat assembly with counter for isolating fracture zones in a wellUTEX IND INC·Filed 2016·Application pending·0 cites
- 0948US10132134B2Expandable fracture plug seat apparatusUTEX IND INC·Filed 2017·Granted Nov 20, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →