Inventor · disambiguated record
Donald R. Ulrich
Also filed as: ULRICH DONALD R
8 granted patents·58 citations·filing 1987–1988
85Inventor score
Files withHOECHST CELANESE CORP8
Top patents by PatentIndex Score
8 records- 0159US4814211ALiquid crystalline compositesHOECHST CELANESE CORP·Filed 1987·Granted Mar 21, 1989·14 cites·10 claims
- 0257US4861129AInorganic-organic composite compositions exhibiting nonlinear optical responseHOECHST CELANESE CORP·Filed 1988·Granted Aug 29, 1989·16 cites·4 claims
- 0343US4851270AInorganic-organic composite compositons exhibiting nonlinear optical responseHOECHST CELANESE CORP·Filed 1987·Granted Jul 25, 1989·7 cites·18 claims
- 0440US4898755AInorganic-organic composite compositions exhibiting nonlinear optical responseHOECHST CELANESE CORP·Filed 1988·Granted Feb 6, 1990·8 cites·6 claims
- 0539US4944895AProcess for producing liquid crystalline compositesHOECHST CELANESE CORP·Filed 1988·Granted Jul 31, 1990·5 cites·4 claims
- 0637US4898454AOptical light switch or modulator device with a liquid crystalline composite optical componentHOECHST CELANESE CORP·Filed 1988·Granted Feb 6, 1990·4 cites·3 claims
- 0732US4937013AProcess for preparing liquid crystalline polymer compositesHOECHST CELANESE CORP·Filed 1988·Granted Jun 26, 1990·2 cites·2 claims
- 0832US4933111AElectrooptic device having a liquid crystalline polymer composite optical componentHOECHST CELANESE CORP·Filed 1988·Granted Jun 12, 1990·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →