Inventor · disambiguated record

Jeffrey D. Cockrell

Also filed as: COCKRELL JEFFREY D

2 granted patents·357 citations·filing 1992–1992

73Inventor score

Technology areasE21B

Files withBAKER HUGHES INC2

Top patents by PatentIndex Score

2 records

0194US5311936AMethod and apparatus for isolating one horizontal production zone in a multilateral wellBAKER HUGHES INC·Filed 1992·Granted May 17, 1994·206 cites·28 claims
0291US5318121AMethod and apparatus for locating and re-entering one or more horizontal wells using whipstock with sealable boresBAKER HUGHES INC·Filed 1992·Granted Jun 7, 1994·151 cites·32 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →