Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael E. Tubbs — 6 Patents

CCCompaq Computer: 4 patents #276 of 1,604Top 20%
GGGateway Consultants Group: 1 patents #102 of 188Top 55%
Salado, TX: #2 of 24 inventorsTop 9%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael E. Tubbs has been granted 6 US patents while listed as an inventor at Compaq Computer. The first was granted in 1988 and the most recent in November 2006. Michael E. Tubbs ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael E. Tubbs in Salado, TX, US.

Patents per Year

Patents granted per year, 1988 to 2006Bar chart with a peak of 2 patents in 1998.peak 21988: 1 patents19881994: 1 patents19941998: 2 patents19982000: 1 patents20002006: 1 patents2006

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7133278 Power line networking adapter Paul Amdahl, Frank Liebenow, Keith Thomas 2006-11-07 $964,000
6041401 Computer system that places a cache memory into low power mode in response to special bus cycles executed on the bus Jens K. Ramsey, Jeffrey C. Stevens, Charles J. Stancil 2000-03-21 $101,992,000
5813022 Circuit for placing a cache memory into low power mode in response to special bus cycles executed on the bus Jens K. Ramsey, Jeffrey C. Stevens, Charles J. Stancil 1998-09-22 $83,462,000
5813030 Cache memory system with simultaneous access of cache and main memories 1998-09-22 $83,462,000
5369772 Method of maximizing data pin usage utilizing post-buffer feedback 1994-11-29 $38,871,000
4736533 Interiorly located, rotating, self sharpening replaceable digging tooth apparatus and method Charles Robert May 1988-04-12