Inventor · disambiguated record
By Ursula Otten, Heir
Also filed as: OTTEN HEIR BY URSULA
4 granted patents·100 citations·filing 1981–1985
78Inventor score
Files withHOECHST AG4
Top patents by PatentIndex Score
4 records- 0194US4649193AWater-soluble dyestuffs containing fibre-reactive groups of the vinylsulfone series and the fluoro-s-triazinyl-amino seriesHOECHST AG·Filed 1983·Granted Mar 10, 1987·46 cites·4 claims
- 0289US4622390AWater-soluble disazo compounds containing an amino naphthol-disulfonic acid moiety as a coupling component and fibre-reactive groupsHOECHST AG·Filed 1985·Granted Nov 11, 1986·30 cites·13 claims
- 0377US4515598AProcess for dyeing and printing fiber materials containing hydroxy and/or carbonamide groups with reactive dye containing both vinyl sulphonyl and fluoro-triazinyl groupsHOECHST AG·Filed 1983·Granted May 7, 1985·21 cites·3 claims
- 0441US4361698AProcess for the manufacture of dihalogenotriazinylamino-naphthol compoundsHOECHST AG·Filed 1981·Granted Nov 30, 1982·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →