John Matthew Root

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Cleveland, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Purified potassium hexafluoromanganate and methods for purifying po...
- Patent number 11,702,348
- Issue date Jul 18, 2023
- CURRENT LIGHTING SOLUTIONS, LLC
- William Winder Beers
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Color stable red-emitting phosphors
- Patent number 10,047,286
- Issue date Aug 14, 2018
- General Electric Company
- Fangming Du
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PURIFIED POTASSIUM HEXAFLUOROMANGANATE AND METHODS FOR PURIFYING PO...
- Publication number 20180050923
- Publication date Feb 22, 2018
- GENERAL ELECTRIC COMPANY
- William Winder BEERS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLOR STABLE RED-EMITTING PHOSPHORS
- Publication number 20160115382
- Publication date Apr 28, 2016
- GENERAL ELECTRIC COMPANY
- Fangming Du
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORESCENT LAMP WITH INCORPORATED CHEMICAL AGENT AND METHOD THEREFOR
- Publication number 20160035559
- Publication date Feb 4, 2016
- GENERAL ELECTRIC COMPANY
- Jon Bennett Jansma
- H01 - BASIC ELECTRIC ELEMENTS