DR

David W. Roberts

USAA: 28 patents #83 of 1,610Top 6%
MA Manville: 4 patents #12 of 159Top 8%
AT AT&T: 3 patents #5,550 of 18,772Top 30%
LA Lm Wind Power Us Technology Aps: 2 patents #3 of 50Top 6%
GE: 2 patents #13,562 of 36,430Top 40%
GR Georgia Tech Research: 2 patents #592 of 2,755Top 25%
LA Lm Wind Power A/S: 2 patents #25 of 132Top 20%
LA Lm Wp Patent Holding A/S: 1 patents #55 of 107Top 55%
HO Holophane: 1 patents #19 of 38Top 50%
BL Blade Dynamics Limited: 1 patents #29 of 50Top 60%
📍 Kolding, TX: #1 of 1 inventorsTop 100%
Overall (All Time): #47,058 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
D298863 Low profile lighting fixture Terry M. Tharp, John C. McCartney, John W. Harvey 1988-12-06
D298862 Low profile lighting fixture design Terry M. Tharp, John C. McCartney, John W. Harvey 1988-12-06
4678493 Vitrification of asbestos waste Henry S. Johnson 1987-07-07
4553285 Plug furnace Kerry M. Sachs 1985-11-19