Inventor
PFENNIGER PHILIPP
CH20 patents
⚠️ This page may combine multiple inventors who share the name “PFENNIGER PHILIPP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRISA HOLDING AG
16 patentsUS7240390B2Jul 10, 2007
Personal hygiene device
TRISA HOLDING AG122 citations99
US6988777B2Jan 24, 2006
Process for producing a toothbrush
TRISA HOLDING AG147 citations99
US7162767B2Jan 16, 2007
Toothbrush and process for producing the same
TRISA HOLDING AG64 citations98
US7049790B2May 23, 2006
Rechargeable toothbrush having a sealed position and an open position for exposing a contact element for charging
TRISA HOLDING AG74 citations96
US8613123B2Dec 24, 2013
Toothbrush and process for producing the same
TRISA HOLDING AG8 citations92
US7992247B2Aug 9, 2011
Toothbrush and process for producing the same
TRISA HOLDING AG8 citations92
US7713461B2May 11, 2010
Process for producing an oral care device
TRISA HOLDING AG17 citations92
US7549187B2Jun 23, 2009
Toothbrush and process for producing the same
TRISA HOLDING AG8 citations92
US7241413B2Jul 10, 2007
Method for producing a hollow handle for a teeth cleaning device
TRISA HOLDING AG29 citations92
US10405642B2Sep 10, 2019
Toothbrush and process for producing the same
TRISA HOLDING AG3 citations84
US9232852B2Jan 12, 2016
Toothbrush and process for producing the same
TRISA HOLDING AG3 citations84
US7721371B2May 25, 2010
Toothbrush and process for producing the same
TRISA HOLDING AG9 citations83
US7774891B2Aug 17, 2010
Toothbrush and process for producing the same
TRISA HOLDING AG5 citations74
US10282976B2May 7, 2019
Electrically operated hand-held device for body care
TRISA HOLDING AG4 citations72
US8051520B2Nov 8, 2011
Toothbrush and process for producing the same
TRISA HOLDING AG5 citations72
US9526595B2Dec 27, 2016
Method of producing a brush for the personal care field
TRISA HOLDING AG2 citations63