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

William Aldrich

BIBiotrack: 2 patents #8 of 31Top 30%
WAWarnaco: 1 patents #2 of 7Top 30%
Ashaway, RI: #6 of 20 inventorsTop 30%
Rhode Island: #1,858 of 6,211 inventorsTop 30%
Overall (All Time): #1,653,106 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D347067 Analytical cartridge for testing biological fluids Robert Shartle 1994-05-17
5279791 Liquid control system for diagnostic cartridges used in analytical instruments Daniel Gratiot 1994-01-18
4400426 Thermal insulation material comprising a mixture of silk and synthetic fiber staple 1983-08-23