Inventor · disambiguated record
Ulrich Pfeifer
Also filed as: PFEIFER ULRICH
10 granted patents·2 pending applications·155 citations·filing 2008–2014
89Inventor score
Top patents by PatentIndex Score
12 records- 0193US8484789B2ToothbrushesCLAIRE-ZIMMET KAREN LYNN·Filed 2011·Granted Jul 16, 2013·32 cites·20 claims
- 0292US8458846B2Device for dental and/or oral careSCHAMBERG STEFAN·Filed 2008·Granted Jun 11, 2013·43 cites·18 claims
- 0391US9510669B2Method for producing a toothbrush handle having an inner cavityPROCTER & GAMBLE·Filed 2012·Granted Dec 6, 2016·14 cites·6 claims
- 0490US8434190B2Toothbrush and method of manufacturing itSTIEF CHRISTIAN·Filed 2010·Granted May 7, 2013·38 cites·12 claims
- 0582US8056176B2ToothbrushesCLAIRE-ZIMMET KAREN LYNN·Filed 2008·Granted Nov 15, 2011·13 cites·21 claims
- 0675US9510664B2Toothbrush having an inner cavityPROCTER & GAMBLE·Filed 2012·Granted Dec 6, 2016·6 cites·10 claims
- 0772US9463593B2Method for producing a toothbrush having an inner cavityPROCTER & GAMBLE·Filed 2012·Granted Oct 11, 2016·2 cites·8 claims
- 0872US8915552B2Brush head and method and tool for producing sameBRAUN GMBH·Filed 2014·Granted Dec 23, 2014·4 cites·8 claims
- 0962US8845034B2Brush head and method and tool for producing sameBIRK ANDREAS·Filed 2012·Granted Sep 30, 2014·1 cites·13 claims
- 1062US8740607B2Transfer system for a plastic injection devicePFEIFER ULRICH·Filed 2011·Granted Jun 3, 2014·2 cites·4 claims
- 1145US2014137349A1Toothbrush handle having an inner cavityPROCTER & GAMBLE·Filed 2012·Application pending·0 cites
- 1240US2014083054A1Wicket Bag Dispenser and Method for Dispensing Wicket BagsPROCTER & GAMBLE·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →