Christopher P. VanDerhoff

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Medford, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
High energy visible light absorbing material for ophthalmic substra...
- Patent number 10,429,673
- Issue date Oct 1, 2019
- QUANTUM INNOVATIONS, INC.
- Norman L. Kester
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH ENERGY VISIBLE LIGHT ABSORBING MATERIAL FOR OPHTHALMIC SUBSTRA...
- Publication number 20190079318
- Publication date Mar 14, 2019
- QUANTUM INNOVATIONS INC.
- Norman L. Kester
- G02 - OPTICS