Inventor · disambiguated record
Ludwig Brinkmann
Also filed as: BRINKMANN LUDWIG
7 granted patents·145 citations·filing 1973–1981
86Inventor score
Top patents by PatentIndex Score
7 records- 0193US4018746ATransparent copolyamides from m-xylylene diamine, an aliphatic diamine and terephthalic acidHOECHST AG·Filed 1976·Granted Apr 19, 1977·70 cites·9 claims
- 0281US3992360ATransparent polyamides from 1,3-bis-(aminomethyl)-cyclohexane and aliphatic amino carboxylic acidHOECHST AG·Filed 1973·Granted Nov 16, 1976·25 cites·17 claims
- 0367US4078003AMethod for the preparation of 1,3-diamino-2,2-dimethyl propaneRUHRCHEMIE AG·Filed 1976·Granted Mar 7, 1978·9 cites·3 claims
- 0462US3974234AThermoplastic molding compositionsHOECHST AG·Filed 1975·Granted Aug 10, 1976·17 cites·9 claims
- 0552US4001192ATransparent polyamides from bis(aminomethyl)-norbornanesHOECHST AG·Filed 1974·Granted Jan 4, 1977·8 cites·4 claims
- 0650US4329256AProcess for the manufacture of a mixed catalystHOECHST AG·Filed 1981·Granted May 11, 1982·9 cites·19 claims
- 0746US4071506ACrystal-clear polyamides from 1,3-bis(aminomethyl)cyclohexaneHOECHST AG·Filed 1975·Granted Jan 31, 1978·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →