JW

John Wallumrod

AA Abb Technology Ag: 2 patents #290 of 1,391Top 25%
AA Abb Schweiz Ag: 1 patents #1,465 of 3,274Top 45%
Overall (All Time): #1,512,374 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9484141 Compact triangular core transformer Egil Stryken, Pawel Klys, Robert Platek, Tomasz Nowak, Abdolhamid Shoory 2016-11-01
7398589 Method for manufacturing a transformer winding Harold Younger, Egil Stryken 2008-07-15
7260883 Method for forming a winding for a three-phase transformer Harold Younger, Egil Stryken 2007-08-28