Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MC

M. P. Coffey — 1 Patent

PHPhasex: 1 patents #11 of 14Top 80%
Leominster, MA: #171 of 286 inventorsTop 60%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
M. P. Coffey has been granted 1 US patent while listed as an inventor at Phasex. All of these patents were granted in 1994. M. P. Coffey ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list M. P. Coffey in Leominster, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5360478 Gas anti-solvent recrystallization process Val Krukonis, P. M. Gallagher 1994-11-01