Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BS

Billy E. Stillwell — 3 Patents

GE: 3 patents #10,387 of 36,430Top 30%
Gainesville, FL: #672 of 2,267 inventorsTop 30%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Billy E. Stillwell has been granted 3 US patents while listed as an inventor at GE. The first was granted in 1980 and the most recent in August 1986. Billy E. Stillwell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Billy E. Stillwell in Gainesville, FL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4608528 Battery charger adapter 1986-08-26 $14,744,000
4247603 Plug-in rechargeable battery and socket therefor Edward A. Leffingwell 1981-01-27 $2,060,000
4229686 Battery charger adapter system Ferdinand H. Mullersman 1980-10-21 $7,138,000