Dengzhu Yan

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Intraocular lens transfer case
- Patent number 8,961,531
- Issue date Feb 24, 2015
- Novartis AG
- Kyle Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lens delivery system
- Patent number 8,377,076
- Issue date Feb 19, 2013
- Novartis AG
- David Anthony Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lens delivery system
- Patent number 8,105,332
- Issue date Jan 31, 2012
- Novartis AG
- David A. Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LENS DELIVERY SYSTEM
- Publication number 20150359624
- Publication date Dec 17, 2015
- Novartis AG
- David A. Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LENS DELIVERY SYSTEM
- Publication number 20140142586
- Publication date May 22, 2014
- Novartis AG
- David A. Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRAOCULAR LENS TRANSFER CASE
- Publication number 20120158007
- Publication date Jun 21, 2012
- Kyle Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LENS DELIVERY SYSTEM
- Publication number 20100312254
- Publication date Dec 9, 2010
- David Anthony Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lens Delivery System
- Publication number 20090112223
- Publication date Apr 30, 2009
- David A. Downer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lens Delivery System Cartridge and Method of Manufacture
- Publication number 20080255577
- Publication date Oct 16, 2008
- David A. Downer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL