Inventor · disambiguated record
John W. Sibert
Also filed as: SIBERT JOHN W
9 granted patents·319 citations·filing 1982–2001
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US4801329AMetal value recovery from carbonaceous oresENSCI INC·Filed 1987·Granted Jan 31, 1989·59 cites·31 claims
- 0293US4623601APhotoconductive device containing zinc oxide transparent conductive layerATLANTIC RICHFIELD CO·Filed 1985·Granted Nov 18, 1986·111 cites·17 claims
- 0393US4547443AUnitary plate electrodeATLANTIC RICHFIELD CO·Filed 1983·Granted Oct 15, 1985·66 cites·18 claims
- 0482US4765827AMetal value recoveryENSCI INC·Filed 1987·Granted Aug 23, 1988·56 cites·41 claims
- 0559US6441164B2Wurster's crown ligandsUNIV EAST CAROLINA·Filed 2001·Granted Aug 27, 2002·1 cites·15 claims
- 0650US6262258B1Wurster's crown ligandsUNIV EAST CAROLINA·Filed 1999·Granted Jul 17, 2001·3 cites·15 claims
- 0750US4946578AProcess for treating hydrocarbonsENSCI INC·Filed 1989·Granted Aug 7, 1990·10 cites·49 claims
- 0838US5296007AProcess for removing sulfur from coalENSCI INC·Filed 1992·Granted Mar 22, 1994·12 cites·20 claims
- 0928US4473255AMagnesium bicarbonate as an in situ uranium lixiviantATLANTIC RICHFIELD CO·Filed 1982·Granted Sep 25, 1984·1 cites·9 claims
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