Inventor · disambiguated record
Friedrich Closs
Also filed as: CLOSS FRIEDRICH
6 granted patents·1 pending application·308 citations·filing 1993–2001
86Inventor score
Files withBASF AG6
Top patents by PatentIndex Score
7 records- 0196US5282894AUse of a liquid containing IR dyes as printing inkBASF AG·Filed 1993·Granted Feb 1, 1994·187 cites·10 claims
- 0294US5607762AInk-ribbons comprising IR-absorbing compoundsBASF AG·Filed 1994·Granted Mar 4, 1997·70 cites·8 claims
- 0379US5429770ALow-molecular-weight and polymeric liquid-crystalline benzotriazoles, and the use thereofBASF AG·Filed 1994·Granted Jul 4, 1995·20 cites·3 claims
- 0472US5736068ATriphenylene compounds and preparation of discotic liquid crystalline crosslinked polymersBASF AG·Filed 1994·Granted Apr 7, 1998·19 cites·5 claims
- 0566US5445672ALaked tris- or tetracationic polymethine dyesBASF AG·Filed 1994·Granted Aug 29, 1995·9 cites·5 claims
- 0636US5393626AIncreasing photoconductivity by adjusting the discotic phaseBASF AG·Filed 1993·Granted Feb 28, 1995·3 cites·5 claims
- 0735US2003028046A1Method for producing chlorocarboxylic acid chloridesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →