Inventor · disambiguated record
John J. Howarth
Also filed as: HOWARTH JOHN · HOWARTH JOHN J · HOWARTH JOHN JOSEPH
13 granted patents·433 citations·filing 1975–1994
94Inventor score
Files withMEASUREX CORP13
Top patents by PatentIndex Score
13 records- 0194US4957770ACoating weight measuring and control apparatus and methodMEASUREX CORP·Filed 1989·Granted Sep 18, 1990·79 cites·20 claims
- 0289US4006358AMethod and apparatus for measuring the amount of moisture that is associated with a web of moving materialMEASUREX CORP·Filed 1975·Granted Feb 1, 1977·51 cites·11 claims
- 0388US4319847AApparatus to measure select properties of a moving sheet with improved standardization meansMEASUREX CORP·Filed 1979·Granted Mar 16, 1982·46 cites·10 claims
- 0486US4928013ATemperature insensitive moisture sensorMEASUREX CORP·Filed 1987·Granted May 22, 1990·39 cites·4 claims
- 0584US5338361AMultiple coat measurement and control apparatus and methodMEASUREX CORP·Filed 1991·Granted Aug 16, 1994·54 cites·24 claims
- 0684US4277177AApparatus to measure select properties of a moving sheetMEASUREX CORP·Filed 1979·Granted Jul 7, 1981·37 cites·6 claims
- 0782US5455422AMultiple coat measurement and control apparatus and methodMEASUREX CORP·Filed 1994·Granted Oct 3, 1995·36 cites·11 claims
- 0871US3994602AOptical reflectance gauge and method thereforMEASUREX CORP·Filed 1975·Granted Nov 30, 1976·22 cites·14 claims
- 0967US3965356AApparatus for measuring a predetermined characteristic of a material using two or more wavelengths of radiationMEASUREX CORP·Filed 1975·Granted Jun 22, 1976·19 cites·9 claims
- 1063US4715715ASystem for measuring the color of a materialMEASUREX CORP·Filed 1987·Granted Dec 29, 1987·22 cites·7 claims
- 1156US4830504AGloss gaugeMEASUREX CORP·Filed 1987·Granted May 16, 1989·19 cites·9 claims
- 1239US4104028AMethod of titrating liquorMEASUREX CORP·Filed 1977·Granted Aug 1, 1978·5 cites·6 claims
- 1336US4012197ATitration apparatus and method thereforMEASUREX CORP·Filed 1975·Granted Mar 15, 1977·4 cites·14 claims
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