Mark Simon — 3 Patents at Listen Technologies

Mark Simon has been granted 3 US patents while listed as an inventor at Listen Technologies. The first was granted in 1993 and the most recent in November 2025. Mark Simon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark Simon in Calabasas, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12465200	Steerable micro-endoscope having an electro-surgery tool	Marek Sekowski, Russ MEEK	2025-11-11
9712246	Infrared audio systems and related methods	Dee Cook, Tracy A. Bathurst	2017-07-18
5227609	Method and apparatus for welding	Warner H. Simon	1993-07-13

Mark Simon — 3 Patents

Issued Patents All Time

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