John H. Wagner

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Memphis, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced efficiency of sunscreen compositions
- Patent number 12,151,009
- Issue date Nov 26, 2024
- Beiersdorf AG
- Qiwei He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enhanced efficiency of sunscreen compositions
- Patent number 10,039,700
- Issue date Aug 7, 2018
- Bayer HealthCare LLC
- Qiwei He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FILM FORMING POLYMER COMPOSITIONS FOR BOOSTING SPF IN SUNSCREENS
- Publication number 20190021967
- Publication date Jan 24, 2019
- Akzo Nobel Chemicals International, B.V.
- Qiwei HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENHANCED EFFICIENCY OF SUNSCREEN COMPOSITIONS
- Publication number 20180318193
- Publication date Nov 8, 2018
- Bayer HealthCare LLC
- Qiwei He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILM FORMING POLYMER COMPOSITIONS FOR BOOSTING SPF IN SUNSCREENS
- Publication number 20150157543
- Publication date Jun 11, 2015
- Akzo Nobel Chemicals International B.V.
- Qiwei He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENHANCED EFFICIENCY OF SUNSCREEN COMPOSITIONS
- Publication number 20140234235
- Publication date Aug 21, 2014
- MSD Consumer Care, Inc.
- Qiwei He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE