Inventor · disambiguated record
Dennis R. Canfield
Also filed as: CANFIELD DENNIS R
2 granted patents·160 citations·filing 1985–1987
69Inventor score
Technology areasG01F
Files withCHEVRON RES2
Top patents by PatentIndex Score
2 records- 0192US4773257AMethod and apparatus for testing the outflow from hydrocarbon wells on siteCHEVRON RES·Filed 1987·Granted Sep 27, 1988·130 cites·26 claims
- 0269US4689989AMethod and apparatus for testing the outflow from hydrocarbon wells on siteCHEVRON RES·Filed 1985·Granted Sep 1, 1987·30 cites·32 claims
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