Inventor · disambiguated record
Ullrich Stark
Also filed as: STARK ULLRICH
3 granted patents·42 citations·filing 1987–1988
71Inventor score
Files withDU PONT3
Top patents by PatentIndex Score
3 records- 0191US4729214ACombined carpet yarns by open end rotor spinningDU PONT·Filed 1987·Granted Mar 8, 1988·20 cites·13 claims
- 0273US4802330ACombined carpet yarns by open end rotor spinningDU PONT·Filed 1987·Granted Feb 7, 1989·17 cites·9 claims
- 0355US4788817AAutomatic piecing of combination open end rotor spun yarnDU PONT·Filed 1988·Granted Dec 6, 1988·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →