Inventor · disambiguated record
Herwig Fritsch
Also filed as: FRITSCH HERWIG
3 granted patents·145 citations·filing 1974–1990
77Inventor score
Files withGOLDSCHMIDT AG TH3
Top patents by PatentIndex Score
3 records- 0193US4028218ADefoaming composition and method of defoaming aqueous solutions or dispersionsGOLDSCHMIDT AG TH·Filed 1974·Granted Jun 7, 1977·45 cites·13 claims
- 0286US5091002APreparation for the water-repellent impregnation of porous mineral building materialsGOLDSCHMIDT AG TH·Filed 1990·Granted Feb 25, 1992·55 cites·11 claims
- 0386US4486476APreparation for making inorganic building materials water-repellentGOLDSCHMIDT AG TH·Filed 1984·Granted Dec 4, 1984·45 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →