David Dodge Nelson JR.

Person

North Chelmsford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rapid, sensitive hydrogen detector with active hydrogen-derived wat...
- Patent number 12,292,428
- Issue date May 6, 2025
- Aerodyne Research, Inc.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Rapid, sensitive hydrogen detector
- Patent number 11,802,858
- Issue date Oct 31, 2023
- Aerodyne Research, Inc.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for measuring small leaks from carbon dioxide...
- Patent number 9,857,267
- Issue date Jan 2, 2018
- Aerodyne Research, Inc.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Techniques for active passivation
- Patent number 9,523,666
- Issue date Dec 20, 2016
- Aerodyne Research, Inc.
- Joseph R. Roscioli
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Laser absorption measurement for clumped isotopes
- Patent number 9,261,457
- Issue date Feb 16, 2016
- Aerodyne Research, Inc.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Laser system for cross-road measurement of motor vehicle exhaust gases
- Patent number 5,877,862
- Issue date Mar 2, 1999
- Aerodyne Research, Inc.
- David D. Nelson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL HYDROGEN DETECTOR EMPLOYING CONTROLLED WATER VAPOR CONCENTR...
- Publication number 20240094178
- Publication date Mar 21, 2024
- AERODYNE RESEARCH, INC.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Application
RAPID, SENSITIVE HYDROGEN DETECTOR WITH FLOW PATH DIFFERENCE COMPEN...
- Publication number 20230152220
- Publication date May 18, 2023
- AERODYNE RESEARCH, INC.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Application
RAPID, SENSITIVE HYDROGEN DETECTOR WITH ACTIVE HYDROGEN-DERIVED WAT...
- Publication number 20230116043
- Publication date Apr 13, 2023
- AERODYNE RESEARCH, INC.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Application
RAPID, SENSITIVE HYDROGEN DETECTOR
- Publication number 20220260537
- Publication date Aug 18, 2022
- AERODYNE RESEARCH, INC.
- David D. Nelson
- G01 - MEASURING TESTING
Information Patent Application
TECHNIQUES FOR ACTIVE PASSIVATION
- Publication number 20160169852
- Publication date Jun 16, 2016
- AERODYNE RESEARCH, INC.
- Joseph R. Roscioli
- G01 - MEASURING TESTING
Information Patent Application
EXTRACTIVE SAMPLING SYSTEM AND METHOD FOR MEASURING ONE OR MORE MOL...
- Publication number 20080202206
- Publication date Aug 28, 2008
- David Dodge Nelson
- G01 - MEASURING TESTING
Information Patent Application
Extractive sampling system and method for measuring one or more mol...
- Publication number 20060096394
- Publication date May 11, 2006
- David Dodge Nelson
- G01 - MEASURING TESTING

David Dodge Nelson JR.

Person

Patents Grantslast 30 patents

Rapid, sensitive hydrogen detector with active hydrogen-derived wat...

Rapid, sensitive hydrogen detector

Methods and apparatus for measuring small leaks from carbon dioxide...

Techniques for active passivation

Laser absorption measurement for clumped isotopes

Laser system for cross-road measurement of motor vehicle exhaust gases

Patents Applicationslast 30 patents

OPTICAL HYDROGEN DETECTOR EMPLOYING CONTROLLED WATER VAPOR CONCENTR...

RAPID, SENSITIVE HYDROGEN DETECTOR WITH FLOW PATH DIFFERENCE COMPEN...

RAPID, SENSITIVE HYDROGEN DETECTOR WITH ACTIVE HYDROGEN-DERIVED WAT...

RAPID, SENSITIVE HYDROGEN DETECTOR

TECHNIQUES FOR ACTIVE PASSIVATION

EXTRACTIVE SAMPLING SYSTEM AND METHOD FOR MEASURING ONE OR MORE MOL...

Extractive sampling system and method for measuring one or more mol...