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

Jeffrey D. Putsch — 3 Patents

UNUnitrode: 3 patents #8 of 48Top 20%
Milford, NH: #63 of 173 inventorsTop 40%
New Hampshire: #4,183 of 12,181 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jeffrey D. Putsch has been granted 3 US patents while listed as an inventor at Unitrode. The first was granted in 1993 and the most recent in March 1999. Jeffrey D. Putsch ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jeffrey D. Putsch in Milford, NH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5886487 DC motor driver having output FETS that conduct to rectify output overvoltage and undervoltage transients Joseph Maurice Khayat 1999-03-23 $6,117,000
5291384 Phase shifted switching controller Robert A. Mammano 1994-03-01 $1,350,000
5206540 Transformer isolated drive circuit Claudio de Sa e Silva, Varnum S. Holland, Wilburn M. Miller 1993-04-27 $1,136,000