Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Steven Cullison — 3 Patents

ALAltec: 1 patents #7 of 16Top 45%
The Boeing: 1 patents #8,630 of 15,756Top 55%
Swarthmore, PA: #59 of 189 inventorsTop 35%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Steven Cullison has been granted 3 US patents while listed as an inventor at Altec. The first was granted in 1981 and the most recent in September 2018. Steven Cullison ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Steven Cullison in Swarthmore, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10081140 Apparatus for and method of compaction of a prepreg Antonio Paesano 2018-09-25 $57,319,000
5499154 Protective shut-down system for switch-mode power supply 1996-03-12
4296278 Loudspeaker overload protection circuit Charles B. Slack 1981-10-20 $126,000