JH

John C. Humphreys

DR Davinci Roofscapes: 3 patents #2 of 7Top 30%
The Johns Hopkins University: 1 patents #1,892 of 4,416Top 45%
Overall (All Time): #512,847 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9377310 Mapping and positioning system Jason Stipes, Richard A. Startt 2016-06-28
7563478 Synthetic roofing shingles Jeff Martinique 2009-07-21
7520098 Stepped tile shingle Jeff Martinique, Tim Gentry, Rick Fitzpatrick 2009-04-21
7140153 Synthetic roofing shingles Jeff Martinique 2006-11-28
5402733 Stocking positioning device 1995-04-04
5129337 Apparatus for loading a line closing machine 1992-07-14
4899676 Automatic flat seaming apparatus 1990-02-13
4524705 Spade gusset seaming apparatus 1985-06-25
4321881 Method and apparatus for inserting a gusset in panti-hose 1982-03-30
4220104 Hosiery 1980-09-02