David C. Roach

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Halifax, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining and/or predicting sleep and re...
- Patent number 11,612,708
- Issue date Mar 28, 2023
- NovaResp Technologies Inc.
- Hamed Hanafialamdari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anesthetic circuit having a hollow fiber membrane
- Patent number 10,960,160
- Issue date Mar 30, 2021
- DMF MEDICAL INCORPORATED
- Klaus Michael Schmidt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anesthetic circuit having a hollow fiber membrane
- Patent number 10,076,620
- Issue date Sep 18, 2018
- DMF MEDICAL INCORPORATED
- Klaus Michael Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD & APPARATUS FOR DETERMINING AND/OR PREDICTING SLEEP AND RESP...
- Publication number 20220241530
- Publication date Aug 4, 2022
- NovaResp Technologies Inc.
- Hamed Hanafialamdari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANESTHETIC CIRCUIT HAVING A HOLLOW FIBER MEMBRANE
- Publication number 20190038859
- Publication date Feb 7, 2019
- DMF Medical Incorporated
- Klaus Michael Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NON-ANESTHETIC PROTECTIVE GASES IN COMBINATION WITH LIQUID ANESTHET...
- Publication number 20160199406
- Publication date Jul 14, 2016
- Klaus Michael SCHMIDT
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANESTHETIC CIRCUIT HAVING A HOLLOW FIBER MEMBRANE
- Publication number 20140174438
- Publication date Jun 26, 2014
- DMF Medical Incorporated
- Klaus Michael Schmidt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluid monitoring device
- Publication number 20060030822
- Publication date Feb 9, 2006
- Orlando R. Hung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE