Inventor · disambiguated record
Joachim W. Lohmann
Also filed as: BOIE IMMO · KUPPER MARTIN · LOHMANN JOACHIM W · RANZ ERWIN
9 granted patents·80 citations·filing 1977–1982
88Inventor score
Technology areasG03C
Files withAGFA GEVAERT AG9
Top patents by PatentIndex Score
9 records- 0178US4186011AColor photographic recording materialAGFA GEVAERT AG·Filed 1977·Granted Jan 29, 1980·14 cites·4 claims
- 0273US4267264AColor photographic recording materialAGFA GEVAERT AG·Filed 1980·Granted May 12, 1981·14 cites·4 claims
- 0372US4348474ALight sensitive photographic recording material and the use thereof for the production of photographic imagesAGFA GEVAERT AG·Filed 1981·Granted Sep 7, 1982·13 cites·9 claims
- 0469US4129446AColor photographic recording materialAGFA GEVAERT AG·Filed 1977·Granted Dec 12, 1978·9 cites·6 claims
- 0568US4186016AColor photographic recording materialAGFA GEVAERT AG·Filed 1977·Granted Jan 29, 1980·9 cites·4 claims
- 0656US4369248APhotographic recording material and its use for the production of imagesAGFA GEVAERT AG·Filed 1981·Granted Jan 18, 1983·7 cites·10 claims
- 0752US4315070AColor-photographic recording material containing a highly reactive dir-couplerAGFA GEVAERT AG·Filed 1980·Granted Feb 9, 1982·6 cites·3 claims
- 0848US4173479AColor photographic recording materialAGFA GEVAERT AG·Filed 1978·Granted Nov 6, 1979·4 cites·3 claims
- 0945US4427763APhotographic recording material with a precursor compound for a yellow maskAGFA GEVAERT AG·Filed 1982·Granted Jan 24, 1984·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →