Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter G. Marshall — 3 Patents

DGData General: 3 patents #53 of 327Top 20%
Marlborough, MA: #320 of 796 inventorsTop 45%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Peter G. Marshall has been granted 3 US patents while listed as an inventor at Data General. The first was granted in 1985 and the most recent in March 1990. Peter G. Marshall ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter G. Marshall in Marlborough, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4908749 System for controlling access to computer bus having address phase and data phase by prolonging the generation of request signal Robert Feldstein 1990-03-13 $2,062,000
4675769 Electronic board identification Ulrich B. Goerke 1987-06-23 $3,770,000
4513372 Universal memory Michael L. Ziegler, David L. Whipple 1985-04-23 $4,150,000