John Christopher Thomas

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cationic copolymers with pendant N-allylimidazolium groups
- Patent number 12,103,994
- Issue date Oct 1, 2024
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Copolymers with cationic, nitrogen-containing groups and anion exch...
- Patent number 12,018,104
- Issue date Jun 25, 2024
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Copolymers containing pendant ionomeric carbosilane groups
- Patent number 11,780,938
- Issue date Oct 10, 2023
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic chemical sensor with microporous organisilicate material
- Patent number 8,409,511
- Issue date Apr 2, 2013
- 3M Innovative Properties Company
- John Christopher Thomas
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COPOLYMERS CONTAINING PENDANT IONOMERIC CARBOSILANE GROUPS
- Publication number 20230203212
- Publication date Jun 29, 2023
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILAMENT ARTICLE CONTAINING EPOXY-AMINE CURABLE COMPOSITION
- Publication number 20230132198
- Publication date Apr 27, 2023
- 3M Innovative Properties Company
- Gregory P. Sorenson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CORE-SHEATH FILAMENTS WITH A CURABLE COMPOSITION IN THE CORE
- Publication number 20230116424
- Publication date Apr 13, 2023
- 3M Innovative Properties Company
- Kathleen S. Shafer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IONIC COPOLYMER, CURABLE MEMBRANE PRECURSOR COMPOSITION, MEMBRANE C...
- Publication number 20220332887
- Publication date Oct 20, 2022
- 3M Innovative Properties Company
- Mark J. Pellerite
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATIONIC COPOLYMERS WITH PENDANT N-ALLYLIMIDAZOLIUM GROUPS
- Publication number 20220169764
- Publication date Jun 2, 2022
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COPOLYMERS WITH CATIONIC, NITROGEN-CONTAINING GROUPS AND ANION EXCH...
- Publication number 20220127396
- Publication date Apr 28, 2022
- 3M Innovative Properties Company
- Claire Hartmann-Thompson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PATTERNED CHEMICAL INDICATOR
- Publication number 20190242861
- Publication date Aug 8, 2019
- 3M Innovative Properties Company
- Lisa Croll
- G01 - MEASURING TESTING
Information Patent Application
ORGANIC CHEMICAL SENSOR WITH MICROPOROUS ORGANISILICATE MATERIAL
- Publication number 20110254568
- Publication date Oct 20, 2011
- 3M INNOVATIVE PROPERTIES COMPANY
- John Christopher Thomas
- G01 - MEASURING TESTING
Information Patent Application
ORGANIC CHEMICAL SENSOR WITH MICROPOROUS ORGANOSILICATE MATERIAL
- Publication number 20110257038
- Publication date Oct 20, 2011
- John Christopher Thomas
- G01 - MEASURING TESTING
Information Patent Application
AMORPHOUS MICROPOROUS ORGANOSILICATE COMPOSITIONS
- Publication number 20110257281
- Publication date Oct 20, 2011
- John Christopher Thomas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

John Christopher Thomas

Person

Patents Grantslast 30 patents

Cationic copolymers with pendant N-allylimidazolium groups

Copolymers with cationic, nitrogen-containing groups and anion exch...

Copolymers containing pendant ionomeric carbosilane groups

Organic chemical sensor with microporous organisilicate material

Patents Applicationslast 30 patents

COPOLYMERS CONTAINING PENDANT IONOMERIC CARBOSILANE GROUPS

FILAMENT ARTICLE CONTAINING EPOXY-AMINE CURABLE COMPOSITION

CORE-SHEATH FILAMENTS WITH A CURABLE COMPOSITION IN THE CORE

IONIC COPOLYMER, CURABLE MEMBRANE PRECURSOR COMPOSITION, MEMBRANE C...

CATIONIC COPOLYMERS WITH PENDANT N-ALLYLIMIDAZOLIUM GROUPS

COPOLYMERS WITH CATIONIC, NITROGEN-CONTAINING GROUPS AND ANION EXCH...

PATTERNED CHEMICAL INDICATOR

ORGANIC CHEMICAL SENSOR WITH MICROPOROUS ORGANISILICATE MATERIAL

ORGANIC CHEMICAL SENSOR WITH MICROPOROUS ORGANOSILICATE MATERIAL

AMORPHOUS MICROPOROUS ORGANOSILICATE COMPOSITIONS