David C. Keach

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for producing flexible ultraviolet light generation sheets...
- Patent number 11,857,689
- Issue date Jan 2, 2024
- W. L. Gore & Associates, Inc.
- Mark Donhowe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for producing flexible ultraviolet light generation sheets...
- Patent number 11,654,207
- Issue date May 23, 2023
- W. L. Gore & Associates, Inc.
- Mark Donhowe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Endoscopic transluminal stent access and delivery system
- Patent number 11,589,884
- Issue date Feb 28, 2023
- W. L. Gore & Associates, Inc.
- David C. Keach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic organ manipulation devices and methods
- Patent number 10,639,022
- Issue date May 5, 2020
- W. L. Gore & Associates, Inc.
- David C. Keach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPIC TRANSLUMINAL STENT ACCESS AND DELIVERY SYSTEM
- Publication number 20230172626
- Publication date Jun 8, 2023
- W.L. GORE & ASSOCIATES, INC.
- David C. Keach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR PRODUCING FLEXIBLE ULTRAVIOLET LIGHT GENERATION SHEETS...
- Publication number 20230061942
- Publication date Mar 2, 2023
- W.L. GORE & ASSOCIATES, INC.
- Mark Donhowe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR PRODUCING FLEXIBLE ULTRAVIOLET LIGHT GENERATION SHEETS...
- Publication number 20210213147
- Publication date Jul 15, 2021
- W.L. GORE & ASSOCIATES, INC.
- Mark Donhowe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENDOSCOPIC TRANSLUMINAL STENT ACCESS AND DELIVERY SYSTEM
- Publication number 20180310951
- Publication date Nov 1, 2018
- W.L. GORE & ASSOCIATES, INC.
- David C. Keach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPIC ORGAN MANIPULATION DEVICES AND METHODS
- Publication number 20170119365
- Publication date May 4, 2017
- W.L. GORE & ASSOCIATES, INC.
- David C. Keach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VASCULATURE DEVICE
- Publication number 20110130756
- Publication date Jun 2, 2011
- David C. Everson, JR.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE