Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven E. Mason — 3 Patents

ANAgfa Nv: 3 patents #63 of 331Top 20%
North Andover, MA: #238 of 527 inventorsTop 50%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Steven E. Mason has been granted 3 US patents while listed as an inventor at Agfa Nv. The first was granted in 1999 and the most recent in April 2000. Steven E. Mason ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Steven E. Mason in North Andover, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6052216 Laser and beam intensity modulation system for imagesetting device Norman F. Rolfe, Jeffrey Knox, Arkady B. Chernin 2000-04-18
6043843 Computerized control of multi-size spot beam imaging Henry A. Kelley 2000-03-28
5923473 Multi-size spot beam imaging system and method Henry A. Kelley 1999-07-13