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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William K. Chambers — 2 Patents

SDSquare D: 2 patents #240 of 756Top 35%
Lexington, KY: #1,099 of 2,526 inventorsTop 45%
Kentucky: #4,451 of 11,577 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William K. Chambers has been granted 2 US patents while listed as an inventor at Square D. The first was granted in 1994 and the most recent in January 2001. William K. Chambers ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William K. Chambers in Lexington, KY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6179144 Electrical enclosure Hamid S. Abroy, Norman M. Newsome, Gary H. Dodier 2001-01-30
5301086 Terminal barrier for electrical load centers Michael R. Harris 1994-04-05