Inventor · disambiguated record
Arnfried Melzer
Also filed as: MELZER ARNFRIED · PUSCHEL WALTER
4 granted patents·19 citations·filing 1977–1978
71Inventor score
Files withAGFA GEVAERT AG4
Top patents by PatentIndex Score
4 records- 0174US4198235ADye diffusion transfer process employing compounds that release sulfonamide dye providing radicalsAGFA GEVAERT AG·Filed 1978·Granted Apr 15, 1980·9 cites·4 claims
- 0257US4110113ASulfonamido dye releaser in photographic dye diffusion transferAGFA GEVAERT AG·Filed 1977·Granted Aug 29, 1978·6 cites·3 claims
- 0342US4142895APhotographic color developer compositionAGFA GEVAERT AG·Filed 1978·Granted Mar 6, 1979·3 cites·13 claims
- 0423US4155764APhotographic color developer compositionAGFA GEVAERT AG·Filed 1977·Granted May 22, 1979·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →