Assignee
AGFA GEVAERT AG
1,524 granted patents·5 pending applications·15,184 citations·filing 1972–2005
Top patents by PatentIndex Score
1,529 records- 0198US5370981AAntistatic plastic articlesAGFA GEVAERT AG·Filed 1993·Granted Dec 6, 1994·148 cites·17 claims
- 0298US4344683AQuality control method and apparatus for photographic picturesAGFA GEVAERT AG·Filed 1980·Granted Aug 17, 1982·121 cites·3 claims
- 0398US4270854APhotographic instant camera with magnetic recording capabilityAGFA GEVAERT AG·Filed 1979·Granted Jun 2, 1981·68 cites·5 claims
- 0497US4080061AApparatus for processing developed photographic films prior to copyingAGFA GEVAERT AG·Filed 1976·Granted Mar 21, 1978·46 cites·18 claims
- 0597US3966316AElectrostatic copying machine with removable copying drumAGFA GEVAERT AG·Filed 1975·Granted Jun 29, 1976·58 cites·21 claims
- 0697US3938170AStill camera with expansible housingAGFA GEVAERT AG·Filed 1974·Granted Feb 10, 1976·38 cites·9 claims
- 0796US5055384AGranulated photographic fixative and its preparationAGFA GEVAERT AG·Filed 1990·Granted Oct 8, 1991·77 cites·5 claims
- 0896US4569863AProcess for the multiple coating of moving objects or websAGFA GEVAERT AG·Filed 1983·Granted Feb 11, 1986·83 cites·12 claims
- 0996US4172219ADaylight projection screen and method and apparatus for making the sameAGFA GEVAERT AG·Filed 1976·Granted Oct 23, 1979·76 cites·10 claims
- 1096US4055378ASilicone contact lens with hydrophilic surface treatmentAGFA GEVAERT AG·Filed 1975·Granted Oct 25, 1977·253 cites·24 claims
- 1195US5362008ACassette for supplying webs of photosensitive material to copying machinesAGFA GEVAERT AG·Filed 1992·Granted Nov 8, 1994·72 cites·19 claims
- 1295US4812903AMethod of electronically improving the sharpness and contrast of a colored image for copyingAGFA GEVAERT AG·Filed 1987·Granted Mar 14, 1989·144 cites·17 claims
- 1395US4572849AProcess for the multiple coating of moving websAGFA GEVAERT AG·Filed 1983·Granted Feb 25, 1986·53 cites·5 claims
- 1495US4396710APhotographic recording material with metal complexable, heterocyclic azo dyeAGFA GEVAERT AG·Filed 1982·Granted Aug 2, 1983·41 cites·3 claims
- 1595US4279502AMethod of and apparatus for determining the copying light amounts for copying from color originalsAGFA GEVAERT AG·Filed 1979·Granted Jul 21, 1981·39 cites·34 claims
- 1695US4277061AApparatus for classifying photographic prints or the likeAGFA GEVAERT AG·Filed 1978·Granted Jul 7, 1981·38 cites·25 claims
- 1795US4076384ARear-projection viewing screenAGFA GEVAERT AG·Filed 1976·Granted Feb 28, 1978·51 cites·10 claims
- 1895US4010514AArrangement for continuously cleaning flexible layer substrates in tape formAGFA GEVAERT AG·Filed 1975·Granted Mar 8, 1977·49 cites·6 claims
- 1994US5372924AAntistatic plastic moldingsAGFA GEVAERT AG·Filed 1994·Granted Dec 13, 1994·99 cites·7 claims
- 2094US4497478AApparatus for squaring, stapling, and stacking copy setsAGFA GEVAERT AG·Filed 1983·Granted Feb 5, 1985·101 cites·20 claims
- 2194US4334219AOperation setting device having stationary touch-sensitive control elementsAGFA GEVAERT AG·Filed 1980·Granted Jun 8, 1982·89 cites·10 claims
- 2294US4251148APhotographic cameraAGFA GEVAERT AG·Filed 1979·Granted Feb 17, 1981·30 cites·21 claims
- 2394US4166689AApparatus for wet treatment of carriers of photosensitive materialAGFA GEVAERT AG·Filed 1977·Granted Sep 4, 1979·36 cites·29 claims
- 2494US4152068AMethod and apparatus for evaluating developed photographic films prior to copyingAGFA GEVAERT AG·Filed 1976·Granted May 1, 1979·30 cites·31 claims
- 2594US4101217AAutomatic color printing apparatusAGFA GEVAERT AG·Filed 1976·Granted Jul 18, 1978·27 cites·21 claims
- 2693US5135840AGranulated photochemicalsAGFA GEVAERT AG·Filed 1991·Granted Aug 4, 1992·29 cites·2 claims
- 2793US4284221AApparatus for breaking weakened portions of running webs or the likeAGFA GEVAERT AG·Filed 1979·Granted Aug 18, 1981·101 cites·23 claims
- 2893US4066252ACopying apparatusAGFA GEVAERT AG·Filed 1976·Granted Jan 3, 1978·39 cites·6 claims
- 2993US4039258AMethod and apparatus for making reproductions of photograhic copy negatives or the likeAGFA GEVAERT AG·Filed 1976·Granted Aug 2, 1977·26 cites·26 claims
- 3093US4025025AApparatus for scanning a marked webAGFA GEVAERT AG·Filed 1976·Granted May 24, 1977·32 cites·16 claims
- 3192US5238791ABleaching bathAGFA GEVAERT AG·Filed 1991·Granted Aug 24, 1993·25 cites·2 claims
- 3292US4923786AGranulated color photographic developer and its preparationAGFA GEVAERT AG·Filed 1989·Granted May 8, 1990·29 cites·1 claims
- 3392US4831434AMethod of correcting color saturation in electronic image processingAGFA GEVAERT AG·Filed 1987·Granted May 16, 1989·99 cites·4 claims
- 3492US4825297AMethod of and apparatus for electronic contrast enhancement of reproductions of two-dimensional transparent original imagesAGFA GEVAERT AG·Filed 1987·Granted Apr 25, 1989·94 cites·9 claims
- 3592US4816372AHeat development process and color photographic recording material suitable for this processAGFA GEVAERT AG·Filed 1987·Granted Mar 28, 1989·30 cites·7 claims
- 3692US4759679ALoading device for X-ray film sheet cassettesAGFA GEVAERT AG·Filed 1987·Granted Jul 26, 1988·37 cites·10 claims
- 3792US4543308APhotographic recording processAGFA GEVAERT AG·Filed 1983·Granted Sep 24, 1985·38 cites·9 claims
- 3892US4479987AProcess and an apparatus for stabilizing free-falling liquid curtainsAGFA GEVAERT AG·Filed 1983·Granted Oct 30, 1984·65 cites·12 claims
- 3992US4364147AApparatus for removing particles of dust from the surfaces of flat objectsAGFA GEVAERT AG·Filed 1980·Granted Dec 21, 1982·55 cites·18 claims
- 4092US4350420ACamera with flash unitAGFA GEVAERT AG·Filed 1980·Granted Sep 21, 1982·46 cites·12 claims
- 4192US4283132APhotographic cameraAGFA GEVAERT AG·Filed 1980·Granted Aug 11, 1981·30 cites·13 claims
- 4292US4239385APhotographic copying machine with means for varying exposure across the surface of the original copiedAGFA GEVAERT AG·Filed 1979·Granted Dec 16, 1980·23 cites·13 claims
- 4392US4218133APhotographic copying apparatusAGFA GEVAERT AG·Filed 1978·Granted Aug 19, 1980·24 cites·16 claims
- 4492US4063952AProcess for hardening silver halide containing photographic layers with sulpho- or sulphoalkyl-substituted carbamoyl pyridinium compoundsAGFA GEVAERT AG·Filed 1975·Granted Dec 20, 1977·48 cites·9 claims
- 4592US3988752AMeans for supporting sources of artificial light-in photographic apparatus having expansible housingsAGFA GEVAERT AG·Filed 1975·Granted Oct 26, 1976·25 cites·14 claims
- 4692US3955208APhotographic camera with liquid-crystal diaphragm arrangementAGFA GEVAERT AG·Filed 1974·Granted May 4, 1976·49 cites·10 claims
- 4792US3951660ADry copying materialAGFA GEVAERT AG·Filed 1974·Granted Apr 20, 1976·49 cites·13 claims
- 4891US4464045AMethod of and an arrangement for calibrating a color copying apparatusAGFA GEVAERT AG·Filed 1982·Granted Aug 7, 1984·28 cites·27 claims
- 4991US3987469AMiniature still camera with expansible housingAGFA GEVAERT AG·Filed 1974·Granted Oct 19, 1976·18 cites·9 claims
- 5090US6013420AChromogenic process for the production of color images using a color photographic recording material, which contains embedded color developer compounds that can be activated by heat treatmentAGFA GEVAERT AG·Filed 1998·Granted Jan 11, 2000·21 cites·4 claims
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