Inventor · disambiguated record
Walter Puschel
Also filed as: MARX PAUL · PETERS MANFRED · POLLET ROBERT J · PUESCHEL WALTER
16 granted patents·91 citations·filing 1975–1981
92Inventor score
Top patents by PatentIndex Score
16 records- 0178US4171223ALight-sensitive color photographic materialAGFA GEVAERT AG·Filed 1978·Granted Oct 16, 1979·9 cites·2 claims
- 0274US4198235ADye diffusion transfer process employing compounds that release sulfonamide dye providing radicalsAGFA GEVAERT AG·Filed 1978·Granted Apr 15, 1980·9 cites·4 claims
- 0374US4139387AProcess for the production of direct-positive photographic imagesAGFA GEVAERT AG·Filed 1977·Granted Feb 13, 1979·11 cites·6 claims
- 0470US4088491ALight sensitive photographic materialAGFA GEVAERT AG·Filed 1976·Granted May 9, 1978·8 cites·7 claims
- 0569US4139383ADye diffusion transfer employing pyridine azo dyeAGFA GEVAERT AG·Filed 1977·Granted Feb 13, 1979·6 cites·3 claims
- 0668US4195992APhotographic dye diffusion transfer processAGFA GEVAERT AG·Filed 1978·Granted Apr 1, 1980·7 cites·6 claims
- 0764US4156608AColor photographic material with improved color reproductionAGFA GEVAERT AG·Filed 1977·Granted May 29, 1979·6 cites·6 claims
- 0860US4250252ALight-sensitive color photographic materialAGFA GEVAERT AG·Filed 1975·Granted Feb 10, 1981·5 cites·5 claims
- 0957US4110113ASulfonamido dye releaser in photographic dye diffusion transferAGFA GEVAERT AG·Filed 1977·Granted Aug 29, 1978·6 cites·3 claims
- 1055US4242435APhotographic dye diffusion transfer processAGFA GEVAERT AG·Filed 1979·Granted Dec 30, 1980·4 cites·2 claims
- 1150US4322492AProcess for the development of color photographic images with p-dialkylaminoaniline color developersAGFA GEVAERT AG·Filed 1981·Granted Mar 30, 1982·5 cites·4 claims
- 1247US4171220APhotographic dye diffusion transfer processAGFA GEVAERT AG·Filed 1977·Granted Oct 16, 1979·4 cites·2 claims
- 1344US4186012ALight sensitive color photographic material containing development inhibitor releasing couplerAGFA GEVAERT AG·Filed 1978·Granted Jan 29, 1980·3 cites·3 claims
- 1442US4046574AColor photographic material with homophthalimide thioether development inhibitorAGFA GEVAERT AG·Filed 1976·Granted Sep 6, 1977·7 cites·6 claims
- 1539US4301243APhotographic recording materialAGFA GEVAERT AG·Filed 1979·Granted Nov 17, 1981·1 cites·4 claims
- 1632US4000156APreparation of 4-methyl-2-pyrazolin-5-onesAGFA GEVAERT NV·Filed 1975·Granted Dec 28, 1976·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →