Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Roe — 5 Patents

ADAdaptec: 2 patents #98 of 322Top 35%
ALAlcon: 1 patents #518 of 866Top 60%
QUQuantum: 1 patents #325 of 703Top 50%
Cisco: 1 patents #7,948 of 13,007Top 65%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Roe has been granted 5 US patents while listed as an inventor at Adaptec. The first was granted in 1992 and the most recent in January 2024. David Roe ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Roe in San Jose, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11863882 Stereoscopic imaging platform with target locking automatic focusing mode Patrick Terry 2024-01-02 $167,771,000
6798257 Method and apparatus for providing multiple clock signals on a chip using a second PLL library circuit connected to a buffered reference clock output of a first PLL library circuit 2004-09-28 $62,852,000
5929655 Dual-purpose I/O circuit in a combined LINK/PHY integrated circuit Poucheng Wang 1999-07-27 $35,001,000
5761129 Method and apparatus for I/O multiplexing of RAM bus Richard Lingard Kalish 1998-06-02 $27,203,000
5097439 Expansible fixed disk drive subsystem for computer Edward Patriquin 1992-03-17 $8,207,000