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USPTO Patent Rankings Data through Dec 31, 2025
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Mark Clark — 9 Patents

PLPlantronics: 8 patents #58 of 433Top 15%
Capitola, CA: #75 of 457 inventorsTop 20%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Mark Clark has been granted 9 US patents while listed as an inventor at Plantronics. The first was granted in 2007 and the most recent in August 2020. Mark Clark ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Mark Clark in Capitola, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10742818 Wireless density-based on-the-fly codec and radio frequency link type selection Steve Evans 2020-08-11
9426278 Location based mobile communications device auto-configuration Steve Evans 2016-08-23
9338784 Multiple RF band operation in mobile devices Steve Evans, Stephen V. Cahill 2016-05-10
8755845 Wireless headset systems and methods for activating application programs on processor-based host Keith Derrick, Steve Evans, Ilia Langouev 2014-06-17
8712467 Multiple RF band operation in mobile devices Steve Evans, Stephen V. Cahill 2014-04-29
8660255 Call control across multiple interfaces Ramesh Theivendran, Gopal Anatharaman 2014-02-25
8583138 Communications system with efficient multiprotocol-aware channel selection and interference avoidance Stephen V. Cahill 2013-11-12
8369779 Device wearing status determination using RSSI Steve Evans 2013-02-05
7181413 Performance-based training assessment David D. Hadden, Jonathan Estes, Glenn Peirce, Robert A. Gibson 2007-02-20