Inventor · disambiguated record
Hans Frenken
Also filed as: FRENKEN HANS · WILKE WERNER
16 granted patents·374 citations·filing 1972–1988
94Inventor score
Files withAGFA GEVAERT AG16
Top patents by PatentIndex Score
16 records- 0196US4569863AProcess for the multiple coating of moving objects or websAGFA GEVAERT AG·Filed 1983·Granted Feb 11, 1986·83 cites·12 claims
- 0295US4572849AProcess for the multiple coating of moving websAGFA GEVAERT AG·Filed 1983·Granted Feb 25, 1986·53 cites·5 claims
- 0392US4479987AProcess and an apparatus for stabilizing free-falling liquid curtainsAGFA GEVAERT AG·Filed 1983·Granted Oct 30, 1984·65 cites·12 claims
- 0490US4426757AWeb guide roller for use at high speeds and process for producing the sameAGFA GEVAERT AG·Filed 1981·Granted Jan 24, 1984·39 cites·6 claims
- 0584US4942068ACurtain coating processAGFA GEVAERT AG·Filed 1988·Granted Jul 17, 1990·19 cites·9 claims
- 0684US4241023AApparatus for the continuous preparation of photographic emulsionsAGFA GEVAERT AG·Filed 1978·Granted Dec 23, 1980·16 cites·7 claims
- 0773US4384015AProcess and an apparatus for simultaneously coating several layers to moving objects, particularly websAGFA GEVAERT AG·Filed 1981·Granted May 17, 1983·29 cites·5 claims
- 0862US4334884AProcess for the continuous preparation of photographic emulsionsAGFA GEVAERT AG·Filed 1980·Granted Jun 15, 1982·16 cites·3 claims
- 0955US4673782AProcess and apparatus for microwave melting solidified gel masses, in particular of photographic emulsionsAGFA GEVAERT AG·Filed 1985·Granted Jun 16, 1987·16 cites·13 claims
- 1049US3996889AApparatus for coating web-form substrates with liquid solution or dispersionsAGFA GEVAERT AG·Filed 1975·Granted Dec 14, 1976·5 cites·3 claims
- 1147US4341642AProcess and an apparatus for continuously filtering liquidsAGFA GEVAERT AG·Filed 1981·Granted Jul 27, 1982·13 cites·6 claims
- 1244US4014491AArrangement for adjusting and measuring web tension levelsAGFA GEVAERT AG·Filed 1974·Granted Mar 29, 1977·7 cites·5 claims
- 1344US3982665AOut-flow metering deviceAGFA GEVAERT AG·Filed 1974·Granted Sep 28, 1976·6 cites·11 claims
- 1432US4427645AProcess for the preparation of solutions from environmentally noxious substancesAGFA GEVAERT AG·Filed 1980·Granted Jan 24, 1984·5 cites·4 claims
- 1527US3983839AMultiple coating apparatusAGFA GEVAERT AG·Filed 1972·Granted Oct 5, 1976·2 cites·30 claims
- 1627US3973310AMethod of and an apparatus for filling membrane cassettesAGFA GEVAERT AG·Filed 1974·Granted Aug 10, 1976·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →