Michael B. Frish — 11 Patents at Physical Sciences

Michael B. Frish has been granted 11 US patents while listed as an inventor at Physical Sciences. The first was granted in 1983 and the most recent in February 2025. Michael B. Frish ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael B. Frish in Medford, MA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
12228501	System and method for simultaneous high-sensitivity measurement of methane and ethane via laser absorption spectroscopy in an open-air configuration	Shin-Juh Chen, Nicholas F. Aubut, Richard T. Wainner	2025-02-18
11293862	Multiple contaminants natural gas analyser	David D. Haydt, Shin-Juh Chen, Nicholas F. Aubut	2022-04-05
9797798	Systems and methods for sensitive open-path gas leak and detection alarm	—	2017-10-24
7450234	Cylindrical lens-based light sensor and use of the sensor in an automated method and apparatus for monitoring a target fluid for contaminants	Michael A. White, Christopher Templeman, Peter E. Nebolsine	2008-11-11
6496616	Miniature monolithic optical demultiplexer	Philip Keating, William J. Kessler, Steven J. Davis	2002-12-17
6453087	Miniature monolithic optical add-drop multiplexer	Philip Keating, William J. Kessler, Steven J. Davis	2002-09-17
6434291	MEMS-based optical bench	William J. Kessler, Steven J. Davis, Philip Keating	2002-08-13
5275553	Apparatus for combustion, pollution and chemical process control	Joseph Morency, Stephen Allen Johnson, Arthur A. Boni	1994-01-04
5112215	Apparatus for combustion, pollution and chemical process control	Joseph Morency, Stephen Allen Johnson, Arthur A. Boni	1992-05-12
4684781	Method for bonding using laser induced heat and pressure	Peter E. Nebolsine, Anthony N. Pirri	1987-08-04
4385830	Direct measurement of vorticity by optical probe	Watt W. Webb	1983-05-31

Michael B. Frish — 11 Patents

Issued Patents All Time

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