Robert C. Davis Jr.

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Westminster, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Selective ionization of gas constituents using electrolytic reactions
- Patent number 5,053,343
- Issue date Oct 1, 1991
- Environmental Technologies Group, Inc.
- Kishore N. Vora
- G01 - MEASURING TESTING
Information Patent Grant
All ceramic ion mobility spectrometer cell
- Patent number 5,021,654
- Issue date Jun 4, 1991
- Environmental Technologies Group, Inc.
- Donald N. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Selective ionization of gas constituents using electrolytic reactions
- Patent number 4,839,143
- Issue date Jun 13, 1989
- Allied-Signal Inc.
- Kishore N. Vora
- G01 - MEASURING TESTING
Information Patent Grant
Amperometric gas sensor containing a solid electrolyte
- Patent number 4,744,954
- Issue date May 17, 1988
- Allied-Signal Inc.
- Donald N. Campbell
- G01 - MEASURING TESTING
Information Patent Grant
Ion gate sample gas inlet control for gas chromatograph analyzer
- Patent number 4,597,299
- Issue date Jul 1, 1986
- Allied Corporation
- Donald N. Campbell
- G01 - MEASURING TESTING