Inventor · disambiguated record
Jonas O. St. Alban
Also filed as: ST ALBAN JONAS · ST ALBAN JONAS O
7 granted patents·76 citations·filing 1984–1991
85Inventor score
Technology areasG03F
Top patents by PatentIndex Score
7 records- 0171US4732837ANovel mixed ester O-quinone photosensitizersHOECHST CELANESE CORP·Filed 1986·Granted Mar 22, 1988·20 cites·17 claims
- 0270US4732836ANovel mixed ester O-quinone photosensitizersHOECHST CELANESE CORP·Filed 1986·Granted Mar 22, 1988·22 cites·16 claims
- 0355US4596763APositive photoresist processing with mid U-V range exposureHOECHST CO AMERICAN·Filed 1984·Granted Jun 24, 1986·15 cites·15 claims
- 0448US5162510AProcess for the preparation of photosensitive compositions containing a mixed ester o-quinone photosensitizerHOECHST CELANESE CORP·Filed 1991·Granted Nov 10, 1992·10 cites·27 claims
- 0536US4892801AMixed ester O-quinone diazide photosensitizers and process of preparationHOECHST CELANESE CORP·Filed 1988·Granted Jan 9, 1990·3 cites·19 claims
- 0634US5035976APhotosensitive article having phenolic photosensitizers containing quinone diazide and acid halide substituentsHOECHST CELANESE CORP·Filed 1989·Granted Jul 30, 1991·3 cites·18 claims
- 0734US4902785APhenolic photosensitizers containing quinone diazide and acidic halide substituentsHOECHST CELANESE CORP·Filed 1988·Granted Feb 20, 1990·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →