Inventor · disambiguated record
Heinrich Odenwalder
Also filed as: MOLL FRANZ · ODENWAELDER HEINRICH · ODENWALDER HEINRICH
43 granted patents·269 citations·filing 1975–2001
98Inventor score
Top patents by PatentIndex Score
43 records- 0193US6348293B1Radiographic film material exhibiting increased covering power and “colder” blue-black image toneAGFA GEVAERT·Filed 2000·Granted Feb 19, 2002·17 cites·9 claims
- 0289US6451520B1Color photographic silver halide materialAGFA GEVAERT·Filed 2001·Granted Sep 17, 2002·12 cites·9 claims
- 0387US5702877AColor photographic silver halide materialAGFA GEVAERT AG·Filed 1996·Granted Dec 30, 1997·16 cites·14 claims
- 0486US4579816AYellow DIR coupler with 5-furyl(1,2,4-triazole) coupling off groupAGFA GEVAERT AG·Filed 1985·Granted Apr 1, 1986·25 cites·3 claims
- 0581US5021331AColor photographic recording material containing a DIR couplerAGFA GEVAERT AG·Filed 1990·Granted Jun 4, 1991·12 cites·1 claims
- 0679US4546073APhotographic recording material containing a precursor of a photographically-active compoundAGFA GEVAERT AG·Filed 1984·Granted Oct 8, 1985·15 cites·4 claims
- 0778US4171223ALight-sensitive color photographic materialAGFA GEVAERT AG·Filed 1978·Granted Oct 16, 1979·9 cites·2 claims
- 0877US5215875AColor photographic recording materialAGFA GEVAERT AG·Filed 1991·Granted Jun 1, 1993·10 cites·5 claims
- 0974US4139387AProcess for the production of direct-positive photographic imagesAGFA GEVAERT AG·Filed 1977·Granted Feb 13, 1979·11 cites·6 claims
- 1073US5981160AColor photographic silver halide materialAGFA GEVAERT AG·Filed 1998·Granted Nov 9, 1999·7 cites·10 claims
- 1172US4833070AColor photographic recording material containing a yellow DIR couplerAGFA GEVAERT AG·Filed 1987·Granted May 23, 1989·11 cites·4 claims
- 1270US4088491ALight sensitive photographic materialAGFA GEVAERT AG·Filed 1976·Granted May 9, 1978·8 cites·7 claims
- 1369US4139383ADye diffusion transfer employing pyridine azo dyeAGFA GEVAERT AG·Filed 1977·Granted Feb 13, 1979·6 cites·3 claims
- 1468US4360581AColor photographic recording material containing non-diffusing electron donor compoundsAGFA GEVAERT AG·Filed 1980·Granted Nov 23, 1982·7 cites·3 claims
- 1562US4840880AColor photographic recording material containing a yellow DIR couplerAGFA GEVAERT AG·Filed 1987·Granted Jun 20, 1989·6 cites·2 claims
- 1662US4310621APhotosensitive photographic material, a process for the production of photographic images, development baths and new hydroquinonesAGFA GEVAERT AG·Filed 1980·Granted Jan 12, 1982·9 cites·9 claims
- 1760US5441857AColor photographic recording materialAGFA GEVAERT AG·Filed 1994·Granted Aug 15, 1995·5 cites·8 claims
- 1860US4250252ALight-sensitive color photographic materialAGFA GEVAERT AG·Filed 1975·Granted Feb 10, 1981·5 cites·5 claims
- 1959US6013428AColor photographic recording material having a 2-equivalent magenta coupler and a white couplerAGFA GEVAERT AG·Filed 1997·Granted Jan 11, 2000·7 cites·10 claims
- 2055US5306605APhotographic recording materialAGFA GEVAERT AG·Filed 1993·Granted Apr 26, 1994·5 cites·8 claims
- 2155US5200306AColor photographic recording material containing a coupler which releases a photographically active compoundAGFA GEVAERT AG·Filed 1991·Granted Apr 6, 1993·5 cites·8 claims
- 2255US4820616AColor photographic recording materialAGFA GEVAERT AG·Filed 1987·Granted Apr 11, 1989·7 cites·5 claims
- 2354US5158864AColor photographic materialAGFA GEVAERT AG·Filed 1990·Granted Oct 27, 1992·4 cites·3 claims
- 2454US5035987AColor photographic recording material containing a DIR couplerAGFA GEVAERT AG·Filed 1990·Granted Jul 30, 1991·5 cites·2 claims
- 2549US4897341AColor photographic recording material containing a dir-couplerAGFA GEVAERT AG·Filed 1987·Granted Jan 30, 1990·5 cites·4 claims
- 2647US4985351APhotographic recording materialAGFA GEVAERT AG·Filed 1989·Granted Jan 15, 1991·11 cites·10 claims
- 2746US5622817AColor photographic recording materialAGFA GEVAERT AG·Filed 1995·Granted Apr 22, 1997·2 cites·6 claims
- 2844US4186012ALight sensitive color photographic material containing development inhibitor releasing couplerAGFA GEVAERT AG·Filed 1978·Granted Jan 29, 1980·3 cites·3 claims
- 2944US4184875APhotographic reversal processAGFA GEVAERT AG·Filed 1978·Granted Jan 22, 1980·3 cites·4 claims
- 3042US4046574AColor photographic material with homophthalimide thioether development inhibitorAGFA GEVAERT AG·Filed 1976·Granted Sep 6, 1977·7 cites·6 claims
- 3140US6221572B1Color photographic materialAGFA GEVAERT AG·Filed 1998·Granted Apr 24, 2001·1 cites·14 claims
- 3240US4210714APhotographic material with improved propertiesAGFA GEVAERT AG·Filed 1978·Granted Jul 1, 1980·2 cites·5 claims
- 3339US4301243APhotographic recording materialAGFA GEVAERT AG·Filed 1979·Granted Nov 17, 1981·1 cites·4 claims
- 3438US5021332AColor photographic recording material containing a DIR couplerAGFA GEVAERT AG·Filed 1990·Granted Jun 4, 1991·6 cites·5 claims
- 3538US4282313APhotographic material with stabilizersAGFA GEVAERT AG·Filed 1978·Granted Aug 4, 1981·2 cites·4 claims
- 3637US6261758B1Production of silver halide emulsionsAGFA GEVAERT·Filed 2000·Granted Jul 17, 2001·0 cites·13 claims
- 3735US6403296B1Color photographic silver halide materialAGFA GEVAERT·Filed 2000·Granted Jun 11, 2002·0 cites·16 claims
- 3834US5006457APhotographic recording materialBAYER AG·Filed 1989·Granted Apr 9, 1991·2 cites·2 claims
- 3931US5407789APhotographic recording materialAGFA GEVAERT AG·Filed 1994·Granted Apr 18, 1995·0 cites·5 claims
- 4031US4174969ALight sensitive photographic materialAGFA GEVAERT AG·Filed 1977·Granted Nov 20, 1979·0 cites·5 claims
- 4130US4420557AColor photographic recording material containing a non-diffusible electron donor precursor compoundAGFA GEVAERT AG·Filed 1982·Granted Dec 13, 1983·0 cites·5 claims
- 4229US5922524AColour photographic recording materialAGFA GEVAERT AG·Filed 1997·Granted Jul 13, 1999·0 cites·12 claims
- 4327US5266449ABleaching bathAGFA GEVAERT AG·Filed 1992·Granted Nov 30, 1993·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →