Inventor · disambiguated record
Jimmie G. Demasters
Also filed as: DEMASTERS JIMMIE G
7 granted patents·156 citations·filing 1994–1996
87Inventor score
Files withPHILLIPS PETROLEUM CO7
Top patents by PatentIndex Score
7 records- 0175US5533356AIn-ground conduit system for geothermal applicationsPHILLIPS PETROLEUM CO·Filed 1994·Granted Jul 9, 1996·50 cites·2 claims
- 0274US5511742AApparatus and method for producing a single coil of a double run pipePHILLIPS PETROLEUM CO·Filed 1994·Granted Apr 30, 1996·21 cites·13 claims
- 0357US5518036AMulti-layer plastic pipe and method and apparatus for extrusion thereofPHILLIPS PETROLEUM CO·Filed 1994·Granted May 21, 1996·24 cites·13 claims
- 0456US5642964AIn-ground conduit system for geothermal applicationsPHILLIPS PETROLEUM CO·Filed 1996·Granted Jul 1, 1997·28 cites·1 claims
- 0552US5431866AMethod and apparatus for positioning a pipePHILLIPS PETROLEUM CO·Filed 1994·Granted Jul 11, 1995·18 cites·7 claims
- 0640US5639184AIn-ground conduit system for geothermal applicationsPHILLIPS PETROLEUM CO·Filed 1996·Granted Jun 17, 1997·14 cites·1 claims
- 0728US6021817AMulti-layer plastic helical pipe and method for the production thereofPHILLIPS PETROLEUM CO·Filed 1994·Granted Feb 8, 2000·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →