Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Steed — 3 Patents

SGSimmons Group: 3 patents #5 of 32Top 20%
Alpharetta, GA: #634 of 1,936 inventorsTop 35%
Georgia: #10,476 of 35,610 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles E. Steed has been granted 3 US patents while listed as an inventor at Simmons Group. The first was granted in 1992 and the most recent in October 1994. Charles E. Steed ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles E. Steed in Alpharetta, GA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5353454 Adjustable lumbar support for flotation systems Milton A. Callaway, Lynn D. Larson 1994-10-11
5245716 Flotation system with liner tray Milton C. A. Callaway, Lynn D. Larson 1993-09-21
5144707 Flotation system including improved locking features Milton A. Callaway 1992-09-08