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Inventor

Michael P. Coffey

Inventor
Townsend, MA, US

Overview

4→
Patents
1994–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation33%
B08BCleaning in general17%
C06BExplosives or thermic compositions17%
C30BSingle-crystal growth17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,795,359'Apparatus for separating particulate and/or powdery material from an entraining gas'19985,514,220'Pressure pulse cleaning'19965,389,263'Gas anti-solvent recrystallization and application for the separation and subsequent processing of RDX and HMX'19955,360,478'Gas anti-solvent recrystallization process'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to PHASEX CORP (2)· patent assignee history
1994Based in Leominster, MA, US· patent location history
1995–1996Based in Townsend, MA, US· patent location history
1998Patents assigned to HOSOKAWA MICRON LIMITED (1)· patent assignee history
1998Based in Cheshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHASEX CORP21994–1995
HOSOKAWA MICRON LIMITED11998
Locations
LocationPatentsSpan
Townsend, Massachusetts, US21995–1996
Cheshire, GB11998
Leominster, Massachusetts, US11994