Inventor

Bruce T. Batchelder

Inventor
North Reading, MA, US

Overview

4→
Patents
1993–2012
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
B01DSeparation29%
A23CDairy products, e.g. milk, butter or cheese21%
C02FTreatment of water, waste water, sewage, or sludge21%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C01BNon-metallic elements14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2000Patents assigned to IONICS (3)· patent assignee history
1993–2000Based in North Reading, MA, US· patent location history
2012Patents assigned to BATCHELDER BRUCE (1)· patent assignee history
2012Patents assigned to CARSON WILLIAM W (1)· patent assignee history
2012Patents assigned to GE IONICS INC (1)· patent assignee history
2012Patents assigned to ZHANG LI (1)· patent assignee history
2012Based in Alton Bay, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IONICS31993–2000
BATCHELDER BRUCEself12012
CARSON WILLIAM W12012
GE IONICS INC12012
ZHANG LI12012
Locations
LocationPatentsSpan
North Reading, Massachusetts, US31993–2000
Alton Bay, NH, US12012