DP

David Richard Perchilk

Microsoft: 1 patents #2,205 of 6,795Top 35%
Overall (2016): #423,725 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9236729 Anti-arcing circuit Chee Kiong Fong, Suet Fong Tin, Edward C. Giaimo, III, Michael Donovan Rulien, Perry S. Stultz 2016-01-12