William Wells

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Hancock, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for producing nanometer scale particles utili...
- Patent number 11,691,155
- Issue date Jul 4, 2023
- U.S. SILICA COMPANY
- Ramanan Pitchumani
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
REFLECTIVE PARTICULATE COMPOSITIONS INCLUDING A PARTICULATE MIXTURE...
- Publication number 20220177707
- Publication date Jun 9, 2022
- U.S. SILICA COMPANY
- Ramanan PITCHUMANI
- E04 - BUILDING
Information Patent Application
METHODS AND APPARATUS FOR PRODUCING NANOMETER SCALE PARTICLES UTILI...
- Publication number 20220080429
- Publication date Mar 17, 2022
- U.S. SILICA COMPANY
- Ramanan PITCHUMANI
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...