Inventor
Christian Hilfiker
Inventor
Triengen, CH
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A46Bprimary
A46BBrushes29%
A61CDentistry19%
B29CShaping or joining of plastics10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
A45DHairdressing or shaving equipment6%
A46DManufacture of brushes6%
B26BHand-held cutting tools not otherwise provided for6%
C23CCoating metallic material6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
PatentTitleYear
9,968,427Electric toothbrush, and transmission for an electric toothbrush20189,894,987'Toothbrush with partially coated surface'20189,572,642'Electric toothbrush, and transmission for an electric toothbrush'20179,539,750'Toothbrush with partially coated surface'20179,125,714'Electric toothbrush, and transmission for an electric toothbrush'20158,756,743'Toothbrush head'20148,382,208'Handle for a brush, in particular a toothbrush'20138,365,335'Electric toothbrush, and transmission for an electric toothbrush'20138,089,227'Electrically operated, continuously adjustable personal hygiene device'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2018Patents assigned to TRISA HOLDING AG (8)· patent assignee history
2012–2017Patents assigned to HILFIKER CHRISTIAN (5)· patent assignee history
2012–2014Patents assigned to BAERTSCHI ARMIN (4)· patent assignee history
2012–2014Patents assigned to FISCHER FRANZ (3)· patent assignee history
2012–2018Based in Triengen, CH· patent location history
2017Patents assigned to GROSS PETER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRISA HOLDING AG | 8 | 2012–2018 |
| HILFIKER CHRISTIANself | 5 | 2012–2017 |
| BAERTSCHI ARMIN | 4 | 2012–2014 |
| FISCHER FRANZ | 3 | 2012–2014 |
| GROSS PETER | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Triengen, CH | 9 | 2012–2018 |