Inventor · disambiguated record
Charles E. Ward
Also filed as: WARD CHARLES · WARD CHARLES E · WARD CHARLES E W · WARD JR CHARLES E
7 granted patents·3 pending applications·112 citations·filing 1977–2021
85Inventor score
Top patents by PatentIndex Score
10 records- 0166US4656623AAgent communication arrangements for telecommunication systemsAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Apr 7, 1987·39 cites·25 claims
- 0264US4114702AWell drilling tool with lubricant level indicatorMAURER ENG·Filed 1977·Granted Sep 19, 1978·25 cites·11 claims
- 0353US11878067B2Gel compositions containing copolymer of vinylpyrrolidone and acrylic acidOREAL·Filed 2019·Granted Jan 23, 2024·0 cites·19 claims
- 0453US2023165765A1Optically-transforming nail coatings, methods, and systemsOREAL·Filed 2021·Application pending·0 cites
- 0552US5686827ATemperature compensated Hall effect deviceEATON CORP·Filed 1996·Granted Nov 11, 1997·16 cites·10 claims
- 0649US2021030636A1Emulsion compositions containing polymer including imide group(s), humectant, and copolymer of vinylpyrrolidone and acrylic acidOREAL·Filed 2019·Application pending·0 cites
- 0746US6952944B1Movable zero point position sensorHONEYWELL INT INC·Filed 2002·Granted Oct 11, 2005·3 cites·5 claims
- 0846US4691773AInsitu wet combustion process for recovery of heavy oilsWARD DOUGLAS & CO INC·Filed 1985·Granted Sep 8, 1987·24 cites·15 claims
- 0944US2019159974A1Nail composition set containing mirror pigmentOREAL·Filed 2017·Application pending·0 cites
- 1033US6259246B1Load sensing apparatus and methodEATON CORP·Filed 1999·Granted Jul 10, 2001·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →