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

Ted Casper — 8 Patents

LELeco: 8 patents #9 of 94Top 10%
West Bend, WI: #63 of 449 inventorsTop 15%
Wisconsin: #6,100 of 40,088 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ted Casper has been granted 8 US patents while listed as an inventor at Leco. The first was granted in 1992 and the most recent in August 2016. Ted Casper ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ted Casper in West Bend, WI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9426873 System and method of determining effective glow discharge lamp current Sara K Casper, Kim A. Marshall 2016-08-23
8785820 Resonant power supply for use with high inductive loads and method of providing same 2014-07-22
8323981 Induction furnace operating in a range from 2-9 MHz for providing analytical samples and method of same Jason S. Griesbach 2012-12-04
8299879 Transformer assembly using an internal load and method for forming same Gordon C. Ford, Brad Rush 2012-10-30
7884317 Base line restoration circuit 2011-02-08
7375569 Last stage synchronizer system Timothy A. Hall 2008-05-20
5408315 Glow discharge analytical instrument for performing excitation and analyzation on the same side of a sample Joel C. Mitchell 1995-04-18
5155547 Power control circuit for inductively coupled plasma atomic emission spectroscopy Joel C. Mitchell, Gordon C. Ford 1992-10-13