Inventor
HAYS DAVID S
US49 patents
⚠️ This page may combine multiple inventors who share the name “HAYS DAVID S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
27 patentsUS7879849B2Feb 1, 2011
Pyrazolopyridines and analogs thereof
3M INNOVATIVE PROPERTIES CO57 citations97
US7091214B2Aug 15, 2006
Aryl substituted Imidazoquinolines
3M INNOVATIVE PROPERTIES CO96 citations97
US7705101B2Apr 27, 2010
Branched polydiorganosiloxane polyamide copolymers
3M INNOVATIVE PROPERTIES CO35 citations96
US9187678B2Nov 17, 2015
Release films via solventless extrusion processes
3M INNOVATIVE PROPERTIES CO35 citations94
US6963007B2Nov 8, 2005
Diacetylenic materials for sensing applications
3M INNOVATIVE PROPERTIES CO20 citations92
US7943636B2May 17, 2011
1-substituted pyrazolo (3,4-C) ring compounds as modulators of cytokine biosynthesis for the treatment of viral infections and neoplastic diseases
3M INNOVATIVE PROPERTIES CO13 citations84
US7915370B2Mar 29, 2011
Branched polydiorganosiloxane polyamide copolymers
3M INNOVATIVE PROPERTIES CO9 citations84
US7981995B2Jul 19, 2011
Silicone polyoxamide and silicone polyoxamide-hydrazide copolymers
3M INNOVATIVE PROPERTIES CO19 citations83
US7943610B2May 17, 2011
Pyrazolopyridine-1,4-diamines and analogs thereof
3M INNOVATIVE PROPERTIES CO8 citations83
US10603405B2Mar 31, 2020
Removable film forming gel compositions and methods for their application
3M INNOVATIVE PROPERTIES CO8 citations82
US10329384B2Jun 25, 2019
Silicone-polyether copolymers, adhesives and medical articles comprising same, and methods of making same
3M INNOVATIVE PROPERTIES CO7 citations82
US7364918B2Apr 29, 2008
Colorimetric sensors constructed of diacetylene materials
3M INNOVATIVE PROPERTIES CO11 citations82
US7816473B2Oct 19, 2010
Diacetylenic materials for sensing applications
3M INNOVATIVE PROPERTIES CO5 citations73
US10946399B2Mar 16, 2021
Liquid reservoirs and articles comprising a repellent surface comprising a siloxane material
3M INNOVATIVE PROPERTIES CO5 citations71
US10640614B2May 5, 2020
Segmented silicone polyamide block copolymers and articles containing the same
3M INNOVATIVE PROPERTIES CO2 citations65
US8653216B2Feb 18, 2014
Branched polydiorganosiloxane polyamide copolymers
3M INNOVATIVE PROPERTIES CO2 citations63
US8013098B2Sep 6, 2011
Branched polydiorganosiloxane polyamide copolymers
3M INNOVATIVE PROPERTIES CO1 citations63
US10947348B2Mar 16, 2021
Fluorochemical piperazine carboxamides
3M INNOVATIVE PROPERTIES CO0 citations62
US11332642B2May 17, 2022
Assembly layer for flexible display
3M INNOVATIVE PROPERTIES CO0 citations61
US10752810B2Aug 25, 2020
Assembly layer for flexible display
3M INNOVATIVE PROPERTIES CO1 citations61
US10196548B2Feb 5, 2019
Oxalate ester—polyamine thermosetting compositions
3M INNOVATIVE PROPERTIES CO1 citations59
US10662165B2May 26, 2020
Fluorochemical piperazine carboxamides
3M INNOVATIVE PROPERTIES CO1 citations58
US9567458B2Feb 14, 2017
Mixtures of polydiorganosiloxane polyamide-containing components and organic polymers
3M INNOVATIVE PROPERTIES CO1 citations52
US9303157B2Apr 5, 2016
Mixtures of polydiorganosiloxane polyamide-containing components and organic polymers
3M INNOVATIVE PROPERTIES CO0 citations52
US9279035B2Mar 8, 2016
Copolymers with perfluoropolyether segment and multiple aminooxalylamino groups
3M INNOVATIVE PROPERTIES CO0 citations52
US10138367B2Nov 27, 2018
Copolymers of poly(ethylene-co-acrylic acid) and polydiorganosiloxanes
3M INNOVATIVE PROPERTIES CO0 citations50
US10865330B2Dec 15, 2020
Segmented silicone polyamide block copolymers and articles containing the same
3M INNOVATIVE PROPERTIES CO0 citations37
HAYS DAVID S
5 patentsUS8765881B2Jul 1, 2014
Methods of making polydiorganosiloxane polyoxamide copolymers
HAYS DAVID S44 citations93
US9145410B2Sep 29, 2015
Pyrazolopyridines and analogs thereof
HAYS DAVID S5 citations72
US8168802B2May 1, 2012
Ring closing and related methods and intermediates
HAYS DAVID S7 citations69
US8063164B2Nov 22, 2011
Diacetylenic materials for sensing applications
HAYS DAVID S3 citations62
US8124713B2Feb 28, 2012
Silicone polyoxamide and silicone polyoxamide-hydrazide copolymers
HAYS DAVID S4 citations61
HANSEN RICHARD G
3 patentsUS8614281B2Dec 24, 2013
Moisture-curable siloxanes and siloxane polymers
HANSEN RICHARD G7 citations82
US8552124B2Oct 8, 2013
Copolymers with perfluoropolyether segment and polydiorganosiloxane segment
HANSEN RICHARD G6 citations72
US8609787B2Dec 17, 2013
Moisture-curable siloxane-containing compounds and fluorocarbon-containing compounds and polymers formed therefrom
HANSEN RICHARD G5 citations71
COLEY PHARM GROUP INC
2 patentsCHATTERJEE JOON
2 patentsSHERMAN AUDREY A
2 patents3M INNOVATIVE PROPERTIES COMPANY
2 patentsUS11491255B2Nov 8, 2022
Removable film forming gel compositions and methods for their application
3M INNOVATIVE PROPERTIES COMPANY3 citations71
US12558654B2Feb 24, 2026
Hollow fiber membranes with polydiorganosiloxane polyoxamide copolymer skin layer and methods of making and using the same
3M INNOVATIVE PROPERTIES COMPANY0 citations47