John David Allen

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New Castle, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Electroactive materials
- Patent number 12,232,413
- Issue date Feb 18, 2025
- LG Chem, Ltd.
- Viacheslav V. Diev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electroactive materials
- Patent number 11,683,979
- Issue date Jun 20, 2023
- LG Chem, Ltd.
- Viacheslav V. Diev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroactive materials
- Patent number 10,897,025
- Issue date Jan 19, 2021
- LG Chem, Ltd.
- Viacheslav V. Diev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Electroactive Materials
- Publication number 20230320195
- Publication date Oct 5, 2023
- LG CHEM, LTD.
- Viacheslav V. Diev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROACTIVE MATERIALS
- Publication number 20180097193
- Publication date Apr 5, 2018
- E I DU PONT DE NEMOURS AND COMPANY
- Viacheslav V. Diev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROACTIVE MATERIALS
- Publication number 20180062082
- Publication date Mar 1, 2018
- E I DU PONT DE NEMOURS AND COMPANY
- Viacheslav V. Diev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...