Inventor · disambiguated record
Erwin Buchholz
Also filed as: BUCHHOLZ ERWIN
9 granted patents·1 pending application·59 citations·filing 2001–2023
85Inventor score
Top patents by PatentIndex Score
10 records- 0183USD774775SToothbrushM+C SCHIFFER GMBH·Filed 2015·Granted Dec 27, 2016·29 cites·1 claims
- 0282US10299900B2Brush head for an electrically driven toothbrushMC SCHIFFER GMBH·Filed 2016·Granted May 28, 2019·3 cites·22 claims
- 0378US9101204B2Oral care implementSCHIFFER FA M & C·Filed 2013·Granted Aug 11, 2015·11 cites·15 claims
- 0471US6582028B2Method for producing brushesSCHIFFER FA M & C·Filed 2001·Granted Jun 24, 2003·11 cites·8 claims
- 0556USD1074204SToothbrushMC SCHIFFER GMBH·Filed 2023·Granted May 13, 2025·1 cites·1 claims
- 0656US11425987B2Brush head, in particular for an electrically driven toothbrush, and method for the production thereofMC SCHIFFER GMBH·Filed 2017·Granted Aug 30, 2022·0 cites·17 claims
- 0756US2010043165A1Brush, particularly toohbrush and method for the manufacture thereofSCHIFFER FA M & C·Filed 2009·Application pending·0 cites
- 0855US6808236B2Method for producing brushes and apparatus for performing said methodSCHIFFER FA M & C·Filed 2002·Granted Oct 26, 2004·2 cites·6 claims
- 0952US6854811B2Method for producing a brushSCHIFFER FA M & C·Filed 2002·Granted Feb 15, 2005·2 cites·8 claims
- 1042US9609942B2Method for making a toothbrushM+C SCHIFFER GMBH·Filed 2013·Granted Apr 4, 2017·0 cites·10 claims
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