Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DB

Douglas A. Bailey

DEDigital Equipment: 5 patents #230 of 2,100Top 15%
Concord, MA: #242 of 720 inventorsTop 35%
Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #1,057,503 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5304845 Apparatus for an air impingement heat sink using secondary flow generators Stephen Lindquist 1994-04-19
5297992 Method and apparatus for liquid spill containment Peter Martino, Barry R. Arsenault 1994-03-29
5229914 Cooling device that creates longitudinal vortices 1993-07-20
5107398 Cooling system for computers 1992-04-21
4862320 Rack for circuit boards of an electrical system William L. Schmidt, Richard E. Olson 1989-08-29