Inventor
HOFFMANN HENNING
DE20 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMANN HENNING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
5 patentsUS11267968B2Mar 8, 2022
Radiation-curable composition containing mercapto-functional polyorganosiloxanes for additive-manufacturing technology
3M INNOVATIVE PROPERTIES CO7 citations81
US9549881B2Jan 24, 2017
Stabilized dental impression composition, kit of parts and use thereof
3M INNOVATIVE PROPERTIES CO2 citations71
US11123267B2Sep 21, 2021
Dental retraction composition with guanidinyl-containing polymer
3M INNOVATIVE PROPERTIES CO0 citations62
US8563625B2Oct 22, 2013
Hydrophilized curable silicone impression materials with improved storage behavior
3M INNOVATIVE PROPERTIES CO2 citations58
US10682290B2Jun 16, 2020
Kit of parts for conducting a dental impression and retraction process
3M INNOVATIVE PROPERTIES CO0 citations51
3M ESPE AG
4 patentsUS7700712B2Apr 20, 2010
Allylsilane containing composition
3M ESPE AG18 citations83
US7572842B2Aug 11, 2009
Automixable putty impression material
3M ESPE AG13 citations83
US7732508B2Jun 8, 2010
Automixable putty impression material
3M ESPE AG3 citations62
US7968645B2Jun 28, 2011
Curable silicone impression materials with high tear strength and low consistency
3M ESPE AG3 citations59
ZECH JOACHIM W
3 patentsUS8466210B2Jun 18, 2013
Dental composition containing a surfactant and an F-containing compound, process of production and use thereof
ZECH JOACHIM W14 citations82
US8318831B2Nov 27, 2012
Hydrophilized curable silicone impression materials with improved storage behavior
ZECH JOACHIM W4 citations61
US8067496B2Nov 29, 2011
Curable silicone impression materials with high tear strength and low consistency
ZECH JOACHIM W0 citations48
3M INNOVATIVE PROPERTIES COMPANY
3 patentsUS11591438B2Feb 28, 2023
Process of processing a radiation-curable thiolen based composition with additive-manufacturing technology
3M INNOVATIVE PROPERTIES COMPANY2 citations71
US11766386B2Sep 26, 2023
Medical composition containing guanidinyl-containing polymer(s) and carrageenane(s)
3M INNOVATIVE PROPERTIES COMPANY0 citations61
US11684553B2Jun 27, 2023
Curable composition for dental retraction
3M INNOVATIVE PROPERTIES COMPANY0 citations50
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY
2 patentsUS12071544B2Aug 27, 2024
Radiation-curable composition containing mercapto-functional polyorganosiloxanes for additive-manufacturing technology
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY2 citations71
US12296032B2May 13, 2025
Process of taking a dental impression with a radiation-curable composition containing mercapto-functional polyorganosiloxanes and VQM resins
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY0 citations51