Inventor · disambiguated record
Erwin Geyken
Also filed as: GEYKEN ERWIN
15 granted patents·202 citations·filing 1974–1984
94Inventor score
Files withAGFA GEVAERT AG15
Top patents by PatentIndex Score
15 records- 0183US3978506AApparatus and method for neutralizing waste photographic fluidsAGFA GEVAERT AG·Filed 1974·Granted Aug 31, 1976·29 cites·19 claims
- 0280US4081816AApparatus for processing photographic film and treating contaminated processing liquidsAGFA GEVAERT AG·Filed 1974·Granted Mar 28, 1978·22 cites·4 claims
- 0375US4494706AApparatus for convoluting strips of photosensitive material or the likeAGFA GEVAERT AG·Filed 1983·Granted Jan 22, 1985·22 cites·26 claims
- 0467US4392177ATransporting roller for webs of photosensitive material or the likeAGFA GEVAERT AG·Filed 1980·Granted Jul 5, 1983·19 cites·22 claims
- 0566US4577949ADeveloping device for a horizontally, transported photographic layer carrierAGFA GEVAERT AG·Filed 1984·Granted Mar 25, 1986·19 cites·24 claims
- 0661US3971115AMethod of making rollerAGFA GEVAERT AG·Filed 1974·Granted Jul 27, 1976·16 cites·9 claims
- 0759US4002267AMethod and apparatus for preparing photoprocessing solutions, and the likeAGFA GEVAERT AG·Filed 1974·Granted Jan 11, 1977·16 cites·48 claims
- 0852US4327988AApparatus for treating photographic materialsAGFA GEVAERT AG·Filed 1981·Granted May 4, 1982·11 cites·11 claims
- 0951US4370046AMethod and apparatus for processing exposed photographic material with bath constituent supply outlet openings at different levelsAGFA GEVAERT AG·Filed 1981·Granted Jan 25, 1983·11 cites·24 claims
- 1050US4128424AMethod for treating photographic processing fluids prior to sewering thereofAGFA GEVAERT AG·Filed 1977·Granted Dec 5, 1978·4 cites·9 claims
- 1149US4160594AMethod and arrangement for the development of latent images particularly latent photographic imagesAGFA GEVAERT AG·Filed 1977·Granted Jul 10, 1979·10 cites·9 claims
- 1245US4586311AApparatus for removing strips of photosensitive material from flat envelopesAGFA GEVAERT AG·Filed 1983·Granted May 6, 1986·8 cites·29 claims
- 1342US4449278ARoller for supporting material sensitive to radiation and, method of making the sameAGFA GEVAERT AG·Filed 1982·Granted May 22, 1984·8 cites·37 claims
- 1436US4189803AWet-processing apparatus for photographic emulsion carriers with novel disposal of drier-unit exhaust airAGFA GEVAERT AG·Filed 1978·Granted Feb 26, 1980·2 cites·7 claims
- 1536US4055879ARollerAGFA GEVAERT AG·Filed 1976·Granted Nov 1, 1977·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →