Inventor · disambiguated record
Roland Ullmann
Also filed as: OPRACH KLAUS · ULLMANN ROLAND
104 granted patents·1,663 citations·filing 1978–2018
99Inventor score
Top patents by PatentIndex Score
104 records- 0193USD258993SDryshaverBRAUN AG·Filed 1979·Granted Apr 21, 1981·28 cites·1 claims
- 0292USD375016SThermal coffee potBRAUN AG·Filed 1995·Granted Oct 29, 1996·42 cites·1 claims
- 0391USD547951SHandle for a toothbrushBRAUN GMBH·Filed 2005·Granted Aug 7, 2007·32 cites·1 claims
- 0491US6530793B2Multipole connector assembly for low-voltage appliancesBRAUN GMBH·Filed 2002·Granted Mar 11, 2003·57 cites·35 claims
- 0591US5327648AElectric hair cutting apparatusBRAUN AG·Filed 1991·Granted Jul 12, 1994·95 cites·4 claims
- 0690USD526487SHead and neck unit of a toothbrushGILLETTE CO·Filed 2005·Granted Aug 15, 2006·45 cites·1 claims
- 0789USD355329SCoffee-potBRAUN AG·Filed 1993·Granted Feb 14, 1995·27 cites·1 claims
- 0888US8420203B2Surface structure for a working deviceSIKORA BERNHARD·Filed 2011·Granted Apr 16, 2013·12 cites·11 claims
- 0988USD286452SElectric dry shaverBRAUN AG·Filed 1984·Granted Oct 28, 1986·23 cites·1 claims
- 1087USD513341SCleaning device for an electric shaverBRAUN GMBH·Filed 2003·Granted Dec 27, 2005·29 cites·1 claims
- 1187USD432265SHair cutting machineBRAUN GMBH·Filed 1999·Granted Oct 17, 2000·24 cites·1 claims
- 1286USD590543SElectric shaverBRAUN GMBH·Filed 2008·Granted Apr 14, 2009·27 cites·1 claims
- 1386US6357118B1Electric razorBRAUN GMBH·Filed 1998·Granted Mar 19, 2002·66 cites·24 claims
- 1486USD354879SCoffee-potBRAUN AG·Filed 1993·Granted Jan 31, 1995·27 cites·1 claims
- 1586USD286451SCombined dry shaver, cover, and brushBRAUN AG·Filed 1984·Granted Oct 28, 1986·21 cites·1 claims
- 1686USD286328SElectric dry shaverBRAUN AG·Filed 1984·Granted Oct 21, 1986·21 cites·1 claims
- 1785US5343621AShaving apparatusBRAUN AG·Filed 1993·Granted Sep 6, 1994·64 cites·2 claims
- 1885USD341907SDry shaverBRAUN AG·Filed 1992·Granted Nov 30, 1993·25 cites·1 claims
- 1985USD270385SElectric shaverBRAUN AG·Filed 1981·Granted Aug 30, 1983·20 cites·1 claims
- 2084US6226871B1Dry shaving apparatusBRAUN GMBH·Filed 1998·Granted May 8, 2001·59 cites·52 claims
- 2183USD590542SElectric shaverBRAUN GMBH·Filed 2008·Granted Apr 14, 2009·28 cites·1 claims
- 2282USD551801SElectric shaverBRAUN GMBH·Filed 2006·Granted Sep 25, 2007·23 cites·1 claims
- 2382US6505404B2Power driven hair clipperBRAUN GMBH·Filed 2002·Granted Jan 14, 2003·37 cites·14 claims
- 2481US10816941B2Energy efficiency of a building at the planning stageSIEMENS SCHWEIZ AG·Filed 2018·Granted Oct 27, 2020·2 cites·8 claims
- 2581USD463623SAttachment for a hair cutting machineBRAUN GMBH·Filed 2001·Granted Sep 24, 2002·20 cites·1 claims
- 2679USD313090SElectric dry shaverBRAUN AG·Filed 1987·Granted Dec 18, 1990·15 cites·1 claims
- 2779USD294407SHair clipper with cutting capBRAUN AG·Filed 1986·Granted Feb 23, 1988·15 cites·1 claims
- 2879US4669189AHair cutting apparatus, in particular electric hair cutting apparatusBRAUN AG·Filed 1986·Granted Jun 2, 1987·52 cites·14 claims
- 2978USD319895SDry shaverBRAUN AG·Filed 1989·Granted Sep 10, 1991·14 cites·1 claims
- 3078USD257520SElectric shaverBRAUN AG·Filed 1978·Granted Nov 11, 1980·12 cites·1 claims
- 3177USD449708SCleaning device for a shaverBRAUN GMBH·Filed 1999·Granted Oct 23, 2001·19 cites·1 claims
- 3275USD611652SCleaning device for an electric shaverBRAUN GMBH·Filed 2008·Granted Mar 9, 2010·17 cites·1 claims
- 3375USD400302SDry shaverBRAUN AG·Filed 1997·Granted Oct 27, 1998·18 cites·1 claims
- 3473USD434378SPlugBRAUN GMBH·Filed 1999·Granted Nov 28, 2000·16 cites·1 claims
- 3573USD342639SCoffee-machineBRAUN AG·Filed 1992·Granted Dec 28, 1993·13 cites·1 claims
- 3672USD390629SWater filterBRAUN AG·Filed 1997·Granted Feb 10, 1998·14 cites·1 claims
- 3771USD347350SCoffee machineBRAUN AG·Filed 1992·Granted May 31, 1994·14 cites·1 claims
- 3870USD561940SCleaning device for an electric shaverBRAUN GMBH·Filed 2006·Granted Feb 12, 2008·14 cites·1 claims
- 3970US7002085B2Slide switchBRAUN GMBH·Filed 2004·Granted Feb 21, 2006·19 cites·21 claims
- 4070USD325369SCharging unit for a battery operated dry shaverBRAUN AG·Filed 1989·Granted Apr 14, 1992·9 cites·1 claims
- 4169USD537206SElectric shaverBRAUN GMBH·Filed 2006·Granted Feb 20, 2007·16 cites·1 claims
- 4269USD522176SElectric shaverBRAUN GMBH·Filed 2004·Granted May 30, 2006·11 cites·1 claims
- 4369USD268616SElectric shaverBRAUN AG·Filed 1981·Granted Apr 12, 1983·10 cites·1 claims
- 4469US4283848ADryshaverBRAUN AG·Filed 1979·Granted Aug 18, 1981·25 cites·12 claims
- 4568US8389102B2Gripping area for a working deviceSIKORA BERNHARD·Filed 2011·Granted Mar 5, 2013·4 cites·11 claims
- 4665US6357117B1Electric razorBRAUN GMBH·Filed 1998·Granted Mar 19, 2002·27 cites·41 claims
- 4765US5701673ADry shaving apparatus with pivotally mounted long-hair trimmerBRAUN AG·Filed 1996·Granted Dec 30, 1997·39 cites·16 claims
- 4865USD367945SElectric dry shaverBRAUN AG·Filed 1993·Granted Mar 12, 1996·9 cites·1 claims
- 4964US8302315B2Method for operating a hair removal apparatusULLMANN ROLAND·Filed 2011·Granted Nov 6, 2012·2 cites·1 claims
- 5064USD425252SShaverBRAUN GMBH·Filed 1999·Granted May 16, 2000·10 cites·1 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →