Inventor · disambiguated record
Joe E. Coleman
Also filed as: COLEMAN JOE E
2 granted patents·114 citations·filing 1975–1976
68Inventor score
Technology areasE21B
Files withHALLIBURTON CO2
Top patents by PatentIndex Score
2 records- 0187US3970147AMethod and apparatus for annulus pressure responsive circulation and tester valve manipulationHALLIBURTON CO·Filed 1975·Granted Jul 20, 1976·85 cites·17 claims
- 0265US4044829AMethod and apparatus for annulus pressure responsive circulation and tester valve manipulationHALLIBURTON CO·Filed 1976·Granted Aug 30, 1977·29 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →