Inventor · disambiguated record
John D. Ellis
Also filed as: CRICHTON GEORGE · ELLIS JOHN · ELLIS JOHN D · MOORE JAMES H
10 granted patents·134 citations·filing 1971–1994
89Inventor score
Files withOCCIDENTAL PETROLEUM CORP4BRITISH TECH GROUP1EAGLE ENGRAVING AND MOLD CORP1LEATHER S CHEMICAL COMPANY LIM1LEATHERS CHEMICAL COMPANY LIMI1
Top patents by PatentIndex Score
10 records- 0172US5450973ATamper-evident closure apparatusEAGLE ENGRAVING AND MOLD CORP·Filed 1994·Granted Sep 19, 1995·54 cites·21 claims
- 0266US4196172AHemihydrate type phosphoric acid processOCCIDENTAL PETROLEUM CORP·Filed 1977·Granted Apr 1, 1980·18 cites·16 claims
- 0361US4277448APhosphoric acid process with high circulation ratesOCCIDENTAL PETROLEUM CORP·Filed 1978·Granted Jul 7, 1981·12 cites·54 claims
- 0456US4260584AApparatus useful for wet process phosphoric acid productionOCCIDENTAL PETROLEUM CORP·Filed 1978·Granted Apr 7, 1981·10 cites·23 claims
- 0548US4185075APhosphoric acid ammoniation apparatus with water quenchOCCIDENTAL RES & ENG·Filed 1971·Granted Jan 22, 1980·12 cites·14 claims
- 0647US4341739APhosphoric acid ammoniation apparatusLEATHERS CHEMICAL COMPANY LIMI·Filed 1979·Granted Jul 27, 1982·7 cites·14 claims
- 0747US4132760AHemihydrate type phosphoric acid process using reduced pressureOCCIDENTAL PETROLEUM CORP·Filed 1976·Granted Jan 2, 1979·7 cites·9 claims
- 0834US4334907APhosphoric acid ammoniation process to produce liquid fertilizersLEATHER S CHEMICAL COMPANY LIM·Filed 1980·Granted Jun 15, 1982·7 cites·20 claims
- 0931US4258008ASystem for phosphoric acid production with decreased foamingOCCIDENTAL RES CORP·Filed 1978·Granted Mar 24, 1981·7 cites·10 claims
- 1024US5278266ASynthesis of poly(vinyl phosphonic acid)BRITISH TECH GROUP·Filed 1992·Granted Jan 11, 1994·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →