DW

David O. Williams

DL Dyson Technology Limited: 2 patents #329 of 668Top 50%
MS Merit Medical Systems: 2 patents #100 of 330Top 35%
SA Saytech: 2 patents #1 of 7Top 15%
CE Commonwealth Edison: 1 patents #20 of 64Top 35%
NO Novoste: 1 patents #19 of 30Top 65%
Overall (All Time): #437,956 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1083041 Drain pipe insert 2025-07-08
D1028344 Hair dryer Emily Mary Menzies, James Robert Alexander Fisher, Apoorv Agha, Gerald Eng, Graeme McPherson +6 more 2024-05-21
D1018975 Hair styling and hair care apparatus Emily Mary Menzies, James Robert Alexander Fisher, Wee Guan Tan, Nicklaus Yu, Phey Hong Soh +1 more 2024-03-19
9103106 U-shaped closet flange 2015-08-11
7083633 Arterial embolic filter deployed from catheter Richard J. Morrill, John R. Fagan 2006-08-01
5980492 Vascular blood containment device Jonathan J. Rosen, Richard A. Hillstead, Thomas D. Weldon, Charles E. Larsen 1999-11-09
5820596 Vascular blood containment device Jonathan J. Rosen, Richard A. Hillstead, Thomas D. Weldon, Charles E. Larsen 1998-10-13
5810370 Snow board binding Richard P. Covert 1998-09-22
5501671 Vascular blood containment device Jonathan J. Rosen, Richard A. Hillstead, Thomas D. Weldon, Charles E. Larsen 1996-03-26
4429069 Flame retardant polyurethane composition 1984-01-31
4425447 Flame retardant polymer composition 1984-01-10