P

Inventor

LEIR CHARLES M

US78 patents
⚠️ This page may combine multiple inventors who share the name “LEIR CHARLES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

26 patents
US7501184B2Mar 10, 2009

Polydiorganosiloxane polyoxamide copolymers

3M INNOVATIVE PROPERTIES CO106 citations99
US7371464B2May 13, 2008

Adhesive compositions

3M INNOVATIVE PROPERTIES CO161 citations99
US6204350B1Mar 20, 2001

Cure-on-demand, moisture-curable compositions having reactive silane functionality

3M INNOVATIVE PROPERTIES CO224 citations99
US7390351B2Jun 24, 2008

Electrets and compounds useful in electrets

3M INNOVATIVE PROPERTIES CO56 citations98
US6441118B2Aug 27, 2002

Polydiorganosiloxane oligourea segmented copolymers and a process for making same

3M INNOVATIVE PROPERTIES CO102 citations97
US7947376B2May 24, 2011

Adhesive compositions

3M INNOVATIVE PROPERTIES CO38 citations96
US7169933B2Jan 30, 2007

N-sulfonylaminocarbonyl containing compounds

3M INNOVATIVE PROPERTIES CO50 citations96
US6958154B2Oct 25, 2005

Spray on bandage and drug delivery system

3M INNOVATIVE PROPERTIES CO116 citations94
US7883652B2Feb 8, 2011

Polydiorganosiloxane polyoxamide copolymers

3M INNOVATIVE PROPERTIES CO18 citations93
US7402678B2Jul 22, 2008

Multifunctional amine capture agents

3M INNOVATIVE PROPERTIES CO21 citations92
US7361767B2Apr 22, 2008

N-sulfonyldicarboximide containing tethering compounds

3M INNOVATIVE PROPERTIES CO28 citations92
US7179923B2Feb 20, 2007

N-sulfonylaminocarbonyl containing compounds

3M INNOVATIVE PROPERTIES CO24 citations92
US6652970B1Nov 25, 2003

Degradable crosslinkers, compositions therefrom, and methods of their preparation and use

3M INNOVATIVE PROPERTIES CO26 citations92
US6627216B2Sep 30, 2003

Spray on bandage and drug delivery system

3M INNOVATIVE PROPERTIES CO73 citations92
US6824820B1Nov 30, 2004

Polyurea-based adhesives, articles therefrom and methods of their preparation and use

3M INNOVATIVE PROPERTIES CO21 citations91
US9434821B2Sep 6, 2016

Polydiorganosiloxane polyoxamide copolymers

3M INNOVATIVE PROPERTIES CO4 citations84
US9206290B2Dec 8, 2015

Polydiorganosiloxane polyoxamide copolymers

3M INNOVATIVE PROPERTIES CO6 citations84
US8853323B2Oct 7, 2014

Polydiorganosiloxane polyoxamide copolymers

3M INNOVATIVE PROPERTIES CO9 citations84
US7820297B2Oct 26, 2010

Multilayer films including thermoplastic silicone block copolymers

3M INNOVATIVE PROPERTIES CO14 citations84
US7423155B2Sep 9, 2008

N-sulfonyldicarboximide containing tethering compounds

3M INNOVATIVE PROPERTIES CO14 citations84
US7342082B2Mar 11, 2008

Soluble polymers as amine capture agents and methods

3M INNOVATIVE PROPERTIES CO11 citations84
US7943388B2May 17, 2011

Acoustic sensors and methods

3M INNOVATIVE PROPERTIES CO13 citations83
US7544754B2Jun 9, 2009

Crosslinked polymers with amine binding groups

3M INNOVATIVE PROPERTIES CO7 citations74
US7507849B2Mar 24, 2009

Cyclic silazanes containing an oxamido ester group and methods of making these compounds

3M INNOVATIVE PROPERTIES CO7 citations74
US6146756ANov 14, 2000

Hot-melt processable release material, method of preparation, and articles therefrom

3M INNOVATIVE PROPERTIES CO15 citations72
US8691391B2Apr 8, 2014

Adhesive compositions

3M INNOVATIVE PROPERTIES CO2 citations63

MINNESOTA MINING & MFG

18 patents
US5461134AOct 24, 1995

Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer

MINNESOTA MINING & MFG346 citations98
US5091483AFeb 25, 1992

Radiation-curable silicone elastomers and pressure sensitive adhesives

MINNESOTA MINING & MFG150 citations98
US5753346AMay 19, 1998

Cationically co-curable polysiloxane release coatings

MINNESOTA MINING & MFG120 citations97
US5407971AApr 18, 1995

Radiation crosslinked elastomers

MINNESOTA MINING & MFG88 citations96
US5286815AFeb 15, 1994

Moisture curable polysiloxane release coating compositions

MINNESOTA MINING & MFG66 citations96
US5237082AAug 17, 1993

Radiation-curable silicone elastomers and pressure sensitive adhesives

MINNESOTA MINING & MFG44 citations96
US5670598ASep 23, 1997

Diblock and triblock polydiorganosiloxane-polyurea block copolymers

MINNESOTA MINING & MFG59 citations95
US5512650AApr 30, 1996

Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer

MINNESOTA MINING & MFG210 citations95
US5475124ADec 12, 1995

Radiation-curable silicone elastomers and pressure sensitive adhesives

MINNESOTA MINING & MFG32 citations93
US5792554AAug 11, 1998

Diblock and triblock polydiorganosiloxane-polyurea block copolymers

MINNESOTA MINING & MFG17 citations92
US5576356ANov 19, 1996

Cationically co-curable polysiloxane release coatings

MINNESOTA MINING & MFG30 citations92
US5314748AMay 24, 1994

Radiation-curable silicone elastomers and pressure sensitive adhesives

MINNESOTA MINING & MFG37 citations92
US4833213AMay 23, 1989

Method of making purely primary diamines from nitrogen containing nocleophile and terminally electrophilically active polyether

MINNESOTA MINING & MFG25 citations92
US5213589AMay 25, 1993

Abrasive articles including a crosslinked siloxane, and methods of making and using same

MINNESOTA MINING & MFG56 citations90
US4794031ADec 27, 1988

Sheet materials coated with adhesive compositions containing ionene elastomers

MINNESOTA MINING & MFG15 citations81
US5001012AMar 19, 1991

Thermal transfer donor element

MINNESOTA MINING & MFG14 citations73
US4933396AJun 12, 1990

Method of making purely primary diamines

MINNESOTA MINING & MFG7 citations73
US4677182AJun 30, 1987

Ionene elastomers

MINNESOTA MINING & MFG9 citations73

SHERMAN AUDREY A

2 patents

RIKER LABORATORIES INC

2 patents

BENSON KARL E

1 patent

LEIR CHARLES M

1 patent

Showing the top 50 of 78 patents by PatentIndex Score.