DW

David R. Williams

IT Illinois Institute Of Technology: 3 patents #23 of 218Top 15%
CL Coal Industry (Patents) Limited: 1 patents #73 of 230Top 35%
GI Gas Research Institute: 1 patents #343 of 808Top 45%
📍 Chicago, IL: #2,537 of 13,327 inventorsTop 20%
🗺 Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #984,728 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9944383 Pneumatic yaw control effector for aircraft Jürgen Seidel 2018-04-17
7094208 Spirometer Nicole Wilson, Kevin Meade, Hansen Mansy 2006-08-22
6390116 Large amplitude pneumatic oscillator Byung Hun Kim 2002-05-21
4843889 Trapped-vortex pair flowmeter Hussein A. Mansy 1989-07-04
4476943 Drilling equipment with adaptor for steering long boreholes 1984-10-16