Inventor · disambiguated record
Rolf Ullrich
Also filed as: ULLRICH ROLF
4 granted patents·91 citations·filing 1989–1990
79Inventor score
Top patents by PatentIndex Score
4 records- 0175US5044347ADevice promoting the dispersion of fuel when atomizedONTARIO LTD 911105·Filed 1990·Granted Sep 3, 1991·43 cites·16 claims
- 0252US5167350ADetergent dispensing deviceHENKEL KGAA·Filed 1989·Granted Dec 1, 1992·19 cites·8 claims
- 0344US5064506APacked column with built-in temperature measuring pointsHENKEL KGAA·Filed 1989·Granted Nov 12, 1991·16 cites·4 claims
- 0437US5221488AProcess for dosing paste-form detergentsHENKEL KGAA·Filed 1989·Granted Jun 22, 1993·13 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →