Andrew J. Adamczyk

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Auburn, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Etching solution for selectively removing silicon over silicon-germ...
- Patent number 10,934,485
- Issue date Mar 2, 2021
- VERSUM MATERIALS US, LLC
- Wen Dar Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching solution for selectively removing silicon-germanium alloy f...
- Patent number 10,879,076
- Issue date Dec 29, 2020
- VERSUM MATERIALS US, LLC
- Wen Dar Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
NANOCOMPOSITE MATERIALS AND METHODS FOR PRODUCING AND USING NANOCOM...
- Publication number 20220042186
- Publication date Feb 10, 2022
- Xinyu ZHANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Etching Solution for Simultaneously Removing Silicon and Silicon-Ge...
- Publication number 20190103282
- Publication date Apr 4, 2019
- VERSUM MATERIALS US, LLC
- Jhih Kuei Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Etching Solution for Selectively Removing Silicon-Germanium Alloy F...
- Publication number 20190088492
- Publication date Mar 21, 2019
- VERSUM MATERIALS US, LLC
- Wen Dar Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Etching Solution for Selectively Removing Silicon Over Silicon-Germ...
- Publication number 20190085240
- Publication date Mar 21, 2019
- VERSUM MATERIALS US, LLC
- Wen Dar Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...