Inventor · disambiguated record
George D. Chappell
Also filed as: CHAPPELL GEORGE · CHAPPELL GEORGE D
7 granted patents·99 citations·filing 1974–1998
85Inventor score
Top patents by PatentIndex Score
7 records- 0174US5895869AMethod and apparatus for analyzing particulate matterMWI INC·Filed 1996·Granted Apr 20, 1999·45 cites·5 claims
- 0266US3959158AHigh temperature corrosion inhibitor for gas and oil wellsNALCO CHEMICAL CO·Filed 1974·Granted May 25, 1976·11 cites·9 claims
- 0358US3996135ACatalyst for sulfite scavengersNALCO CHEMICAL CO·Filed 1976·Granted Dec 7, 1976·6 cites·3 claims
- 0457US4656397AMethod and apparatus for controlling flash tube dischargeSIMPLEC MANUFACTURING COMPANY·Filed 1985·Granted Apr 7, 1987·17 cites·32 claims
- 0542US5092607ABallistic impact indicatorRAMSAY J DOUGLAS·Filed 1990·Granted Mar 3, 1992·15 cites·18 claims
- 0634US5983735AMethod and apparatus for analyzing particulate matterMWI INC·Filed 1998·Granted Nov 16, 1999·5 cites·9 claims
- 0729US4098716ACatalyst for sulfite scavengersNALCO CHEMICAL CO·Filed 1976·Granted Jul 4, 1978·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →