Inventor
KIRCHHOFER ROGER
CH16 patents
⚠️ This page may combine multiple inventors who share the name “KIRCHHOFER ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLGATE PALMOLIVE CO
10 patentsUSD780457SMar 7, 2017
Oral care implement
COLGATE PALMOLIVE CO42 citations98
US10660430B2May 26, 2020
Oral care implement having multi-component handle
COLGATE PALMOLIVE CO34 citations94
USD883676SMay 12, 2020
Oral care implement and portions thereof
COLGATE PALMOLIVE CO16 citations94
US10182644B2Jan 22, 2019
Oral care implement
COLGATE PALMOLIVE CO32 citations94
US10021959B2Jul 17, 2018
Oral care implement having multi-component handle
COLGATE PALMOLIVE CO31 citations94
USD1004980SNov 21, 2023
Oral care implement
COLGATE PALMOLIVE CO3 citations73
US11229281B2Jan 25, 2022
Oral care implement
COLGATE PALMOLIVE CO4 citations73
US10226118B2Mar 12, 2019
Oral care implement having multi-component handle
COLGATE PALMOLIVE CO5 citations73
USD1098756SOct 21, 2025
Portion for oral care implement
COLGATE PALMOLIVE CO0 citations62
US10835026B2Nov 17, 2020
Oral care implement
COLGATE PALMOLIVE CO1 citations62
TRISA HOLDING AG
4 patentsUS10835025B2Nov 17, 2020
Toothbrush with injection-moulded bristles and method and apparatus for producing the same
TRISA HOLDING AG20 citations91
US10869740B2Dec 22, 2020
Flosser
TRISA HOLDING AG2 citations72
USRE50842EMar 31, 2026
Toothbrush with injection-moulded bristles and method and apparatus for producing the same
TRISA HOLDING AG0 citations60
US11077592B2Aug 3, 2021
Method for producing a toothbrush, and toothbrush
TRISA HOLDING AG0 citations50