David R. Hammerich

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Chandler, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Coated semiconductor processing members having chlorine and fluorin...
- Patent number 10,388,492
- Issue date Aug 20, 2019
- FM Industries, Inc.
- Mahmood Naim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Emissivity controlled coatings for semiconductor chamber components
- Patent number 9,790,581
- Issue date Oct 17, 2017
- FM Industries, Inc.
- Mahmood Naim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heated electrostatic chuck and semiconductor wafer heater and metho...
- Patent number 9,543,183
- Issue date Jan 10, 2017
- FM Industries, Inc.
- Jae Yong Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COATED SEMICONDUCTOR PROCESSING MEMBERS HAVING CHLORINE AND FLUORIN...
- Publication number 20170301519
- Publication date Oct 19, 2017
- FM INDUSTRIES, INC.
- Mahmood NAIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
EMISSIVITY CONTROLLED COATINGS FOR SEMICONDUCTOR CHAMBER COMPONENTS
- Publication number 20150376760
- Publication date Dec 31, 2015
- FM INDUSTRIES, INC.
- Mahmood NAIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEATED ELECTROSTATIC CHUCK AND SEMICONDUCTOR WAFER HEATER AND METHO...
- Publication number 20140291311
- Publication date Oct 2, 2014
- FM INDUSTRIES, INC.
- Jae Yong Cho
- H01 - BASIC ELECTRIC ELEMENTS