Inventor · disambiguated record
Roland Ullman
Also filed as: ULLMAN ROLAND
4 granted patents·123 citations·filing 1985–1997
81Inventor score
Technology areasB26B
Files withBRAUN AG4
Top patents by PatentIndex Score
4 records- 0186USD355561SCoffee machineBRAUN AG·Filed 1993·Granted Feb 21, 1995·29 cites·1 claims
- 0283US5235749AShaving apparatusBRAUN AG·Filed 1992·Granted Aug 17, 1993·60 cites·15 claims
- 0377USD293265SElectric dry shaverBRAUN AG·Filed 1985·Granted Dec 15, 1987·19 cites·1 claims
- 0473USD391022SDry shaverBRAUN AG·Filed 1997·Granted Feb 17, 1998·15 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →