Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Oscar E. Parker — 3 Patents

PAPace: 3 patents #16 of 62Top 30%
Glen Burnie, MD: #40 of 214 inventorsTop 20%
Maryland: #10,230 of 35,612 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Oscar E. Parker has been granted 3 US patents while listed as an inventor at Pace. All of these patents were granted in 1984. Oscar E. Parker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Oscar E. Parker in Glen Burnie, MD, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4487224 Air switch and filter combination 1984-12-11 $477,000
4471898 Universal modular power and air supply 1984-09-18 $694,000
4435635 Heat barrier for desolderer and heater assembly 1984-03-06 $471,000