Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darwin D. White — 2 Patents

AMAmp: 2 patents #506 of 1,260Top 45%
Peoria, AZ: #173 of 491 inventorsTop 40%
Arizona: #13,181 of 32,909 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Darwin D. White has been granted 2 US patents while listed as an inventor at Amp. The first was granted in 1986 and the most recent in April 1988. Darwin D. White ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Darwin D. White in Peoria, AZ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4738027 Apparatus for stripping insulation from electrical cable Frank H. Bermier, Jr., Glendon H. Schwalm, Donald F. Urgo, Paul Vinson 1988-04-19 $9,312,000
4628599 Method for stripping insulation Frank H. Bermier, Jr., Glendon H. Schwalm, Donald F. Urgo, Paul Vinson 1986-12-16 $4,176,000