Inventor
DONNET MARCEL
FR20 patents
⚠️ This page may combine multiple inventors who share the name “DONNET MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FERTON HOLDING SA
17 patentsUS7980923B2Jul 19, 2011
Powder blast tool, powder reservoir, insert for powder reservoir and method of dental treatment
FERTON HOLDING SA65 citations94
US7762812B2Jul 27, 2010
Medical handset and exchangeable nozzle for the same
FERTON HOLDING SA11 citations78
US10596076B2Mar 24, 2020
Powder mixture, use of the powder mixture, and a powder jet device
FERTON HOLDING SA3 citations72
USD1079936SJun 17, 2025
Oral suction cannula for dental use
FERTON HOLDING SA2 citations65
US11197746B2Dec 14, 2021
Powder mixture, use of the powder mixture, and a powder jet device
FERTON HOLDING SA0 citations61
US10751674B2Aug 25, 2020
Mixing device
FERTON HOLDING SA1 citations61
US12478573B2Nov 25, 2025
Cyclodextrins as dental cleaning powders
FERTON HOLDING SA0 citations56
US12486080B2Dec 2, 2025
Dispensing device, dispensing system and method for dispensing powder
FERTON HOLDING SA0 citations53
US11406475B2Aug 9, 2022
Powder chamber, closure for a powder chamber, and powder spraying device
FERTON HOLDING SA0 citations51
US11413115B2Aug 16, 2022
Tooth cleaning system, powder container and insert for a powder container
FERTON HOLDING SA0 citations47
US11109943B2Sep 7, 2021
Powder-blasting device
FERTON HOLDING SA0 citations47
US9888979B2Feb 13, 2018
Method of powder blasting for cleaning of tooth surfaces
FERTON HOLDING SA1 citations47
US12220788B2Feb 11, 2025
Nozzle system, powder blasting device and method for using a nozzle system
FERTON HOLDING SA0 citations44
US12383376B2Aug 12, 2025
Powder chamber for an air-polishing device and air-polishing device
FERTON HOLDING SA0 citations43
US11633258B2Apr 25, 2023
Powder chamber and station for a powder chamber
FERTON HOLDING SA0 citations41
US11399916B2Aug 2, 2022
Mixing chamber and handpiece
FERTON HOLDING SA0 citations41
US9364304B2Jun 14, 2016
Cleaning device
FERTON HOLDING SA1 citations40