Bart A. Grinwald

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Verona, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal sensor
- Patent number 11,500,247
- Issue date Nov 15, 2022
- Platypus Technologies, LLC
- Ross D. Bemowski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Detection of gas-phase analytes using liquid crystals
- Patent number 9,575,037
- Issue date Feb 21, 2017
- Platypus Technologies, LLC
- Bharat R. Acharya
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL SENSOR
- Publication number 20200409221
- Publication date Dec 31, 2020
- Platypus Technologies, LLC
- Ross D. BEMOWSKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DETECTION OF GAS-PHASE ANALYTES USING LIQUID CRYSTALS
- Publication number 20170212088
- Publication date Jul 27, 2017
- Platypus Technologies, LLC
- Bharat R. Acharya
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF GAS-PHASE ANALYTES USING LIQUID CRYSTALS
- Publication number 20160018371
- Publication date Jan 21, 2016
- Platypus Technologies, LLC
- Bharat R. Acharya
- G01 - MEASURING TESTING