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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RH

Rick Hennessy — 3 Patents

CCCompaq Computer: 2 patents #518 of 1,604Top 35%
DEDigital Equipment: 1 patents #1,005 of 2,100Top 50%
Lunenburg, MA: #46 of 131 inventorsTop 40%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Rick Hennessy has been granted 3 US patents while listed as an inventor at Compaq Computer. The first was granted in 2000 and the most recent in November 2001. Rick Hennessy ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rick Hennessy in Lunenburg, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6321349 Method and apparatus for developing and debugging portable computers via a peripheral interface slot 2001-11-20 $30,816,000
6178469 Enabling access to a selected one of two detected same type peripheral devices connected to separate peripheral slots in a computer David LeClair, Sanjeev Kumar, John H. Mallard 2001-01-23 $131,610,000
6138182 Peripheral identification using bypassable impedances connected in series Scott L. Pirdy 2000-10-24