Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Vaughan — 3 Patents

ENEndgate: 2 patents #9 of 19Top 50%
ENEndwave: 1 patents #8 of 13Top 65%
Sunnyvale, CA: #6,613 of 14,302 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Mark J. Vaughan has been granted 3 US patents while listed as an inventor at Endgate. The first was granted in 2000 and the most recent in July 2003. Mark J. Vaughan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark J. Vaughan in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6600384 Impedance-compensating circuit Clifford A. Mohwinkel 2003-07-29 $1,772,000
6265937 Push-pull amplifier with dual coplanar transmission line Clifford A. Mohwinkel 2001-07-24
6023209 Coplanar microwave circuit having suppression of undesired modes Mark V. Faulkner, Edward B. Stoneham, Clifford A. Mohwinkel 2000-02-08