Inventor · disambiguated record
Charles M. Leir
Also filed as: LEIR CHARLES · LEIR CHARLES M
79 granted patents·3 pending applications·2,662 citations·filing 1975–2023
99Inventor score
Files with3M INNOVATIVE PROPERTIES CO44MINNESOTA MINING & MFG22RIKER LABORATORIES INC8BENSON KARL E3INNOVATIVE SURFACE TECH INC2
Top patents by PatentIndex Score
82 records- 0199US7501184B2Polydiorganosiloxane polyoxamide copolymers3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Mar 10, 2009·106 cites·32 claims
- 0299US7371464B2Adhesive compositions3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted May 13, 2008·161 cites·20 claims
- 0398US6204350B1Cure-on-demand, moisture-curable compositions having reactive silane functionality3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Mar 20, 2001·224 cites·52 claims
- 0498US5461134ABlock copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymerMINNESOTA MINING & MFG·Filed 1994·Granted Oct 24, 1995·346 cites·7 claims
- 0597US7947376B2Adhesive compositions3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted May 24, 2011·38 cites·20 claims
- 0697US5091483ARadiation-curable silicone elastomers and pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1991·Granted Feb 25, 1992·150 cites·30 claims
- 0796US9434821B2Polydiorganosiloxane polyoxamide copolymers3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Sep 6, 2016·4 cites·18 claims
- 0896US8853323B2Polydiorganosiloxane polyoxamide copolymers3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Oct 7, 2014·9 cites·18 claims
- 0996US5753346ACationically co-curable polysiloxane release coatingsMINNESOTA MINING & MFG·Filed 1996·Granted May 19, 1998·120 cites·10 claims
- 1095US9206290B2Polydiorganosiloxane polyoxamide copolymers3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Dec 8, 2015·6 cites·13 claims
- 1195US6441118B2Polydiorganosiloxane oligourea segmented copolymers and a process for making same3M INNOVATIVE PROPERTIES CO·Filed 1996·Granted Aug 27, 2002·102 cites·40 claims
- 1295US5512650ABlock copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymerMINNESOTA MINING & MFG·Filed 1993·Granted Apr 30, 1996·210 cites·16 claims
- 1394US8236429B2Adhesive compositionsSHERMAN AUDREY A·Filed 2011·Granted Aug 7, 2012·14 cites·18 claims
- 1494US8067094B2Films including thermoplastic silicone block copolymersBENSON KARL E·Filed 2006·Granted Nov 29, 2011·27 cites·18 claims
- 1594US7390351B2Electrets and compounds useful in electrets3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Jun 24, 2008·56 cites·19 claims
- 1694US6627216B2Spray on bandage and drug delivery system3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Sep 30, 2003·73 cites·4 claims
- 1793US11672884B2Silicone polyurea block copolymer coating compositions and methodsINNOVATIVE SURFACE TECH INC·Filed 2018·Granted Jun 13, 2023·3 cites·19 claims
- 1893US8586668B2Polydiorganosiloxane polyoxamide copolymersLEIR CHARLES M·Filed 2010·Granted Nov 19, 2013·17 cites·10 claims
- 1993US6958154B2Spray on bandage and drug delivery system3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Oct 25, 2005·116 cites·12 claims
- 2092US7820297B2Multilayer films including thermoplastic silicone block copolymers3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Oct 26, 2010·14 cites·6 claims
- 2192US7361767B2N-sulfonyldicarboximide containing tethering compounds3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Apr 22, 2008·28 cites·8 claims
- 2291US8492486B2Adhesive compositionsSHERMAN AUDREY A·Filed 2012·Granted Jul 23, 2013·9 cites·15 claims
- 2391US5407971ARadiation crosslinked elastomersMINNESOTA MINING & MFG·Filed 1994·Granted Apr 18, 1995·88 cites·11 claims
- 2490US7179923B2N-sulfonylaminocarbonyl containing compounds3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Feb 20, 2007·24 cites·22 claims
- 2589US7507849B2Cyclic silazanes containing an oxamido ester group and methods of making these compounds3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Mar 24, 2009·7 cites·18 claims
- 2689US7402678B2Multifunctional amine capture agents3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jul 22, 2008·21 cites·18 claims
- 2789US7169933B2N-sulfonylaminocarbonyl containing compounds3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jan 30, 2007·50 cites·18 claims
- 2889US5670598ADiblock and triblock polydiorganosiloxane-polyurea block copolymersMINNESOTA MINING & MFG·Filed 1995·Granted Sep 23, 1997·59 cites·12 claims
- 2989US5314748ARadiation-curable silicone elastomers and pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1993·Granted May 24, 1994·37 cites·21 claims
- 3088US7883652B2Polydiorganosiloxane polyoxamide copolymers3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Feb 8, 2011·18 cites·12 claims
- 3188US7671155B2Crosslinked polymers with amine binding groups3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Mar 2, 2010·5 cites·12 claims
- 3288US7632903B2Crosslinked polymers with amine binding groups3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Dec 15, 2009·5 cites·12 claims
- 3388US5237082ARadiation-curable silicone elastomers and pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1991·Granted Aug 17, 1993·44 cites·4 claims
- 3488US4051247AMethod of using 7-hydroxy-benzo[ij]quinolizine-2-carboxylic acid derivativesRIKER LABORATORIES INC·Filed 1976·Granted Sep 27, 1977·20 cites·2 claims
- 3586US7544756B2Crosslinked polymers with amine binding groups3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 9, 2009·4 cites·10 claims
- 3686US7351838B2N-sulfonyldicarboximide containing tethering compounds3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Apr 1, 2008·4 cites·28 claims
- 3786US5286815AMoisture curable polysiloxane release coating compositionsMINNESOTA MINING & MFG·Filed 1992·Granted Feb 15, 1994·66 cites·21 claims
- 3883US6652970B1Degradable crosslinkers, compositions therefrom, and methods of their preparation and use3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Nov 25, 2003·26 cites·27 claims
- 3982US7521516B2Soluble polymers as amine capture agents and methods3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Apr 21, 2009·5 cites·16 claims
- 4080US7947716B2N-sulfonylaminocarbonyl containing compounds3M INNOVATIVE PROPERTIES CO·Filed 2010·Granted May 24, 2011·3 cites·13 claims
- 4180US7423155B2N-sulfonyldicarboximide containing tethering compounds3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Sep 9, 2008·14 cites·17 claims
- 4279US5213589AAbrasive articles including a crosslinked siloxane, and methods of making and using sameMINNESOTA MINING & MFG·Filed 1992·Granted May 25, 1993·56 cites·27 claims
- 4379US4833213AMethod of making purely primary diamines from nitrogen containing nocleophile and terminally electrophilically active polyetherMINNESOTA MINING & MFG·Filed 1987·Granted May 23, 1989·25 cites·7 claims
- 4478US5475124ARadiation-curable silicone elastomers and pressure sensitive adhesivesMINNESOTA MINING & MFG·Filed 1994·Granted Dec 12, 1995·32 cites·8 claims
- 4577US5576356ACationically co-curable polysiloxane release coatingsMINNESOTA MINING & MFG·Filed 1994·Granted Nov 19, 1996·30 cites·45 claims
- 4676US8524370B2Multilayer films including thermoplastic silicone block copolymersBENSON KARL E·Filed 2010·Granted Sep 3, 2013·4 cites·6 claims
- 4776US7675058B2N-sulfonylaminocarbonyl containing compounds3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 9, 2010·1 cites·8 claims
- 4876US7544754B2Crosslinked polymers with amine binding groups3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 9, 2009·7 cites·9 claims
- 4975US7943388B2Acoustic sensors and methods3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted May 17, 2011·13 cites·27 claims
- 5075US7342082B2Soluble polymers as amine capture agents and methods3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Mar 11, 2008·11 cites·21 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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