Inventor

Sudipta Chattopadhyay

Inventor
Columbiana, OH, US

Overview

1→
Patents
2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application33%
Y10TTechnical subjects covered by former us classification33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to CATACEL CORP (1)· patent assignee history
2009Based in Columbiana, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATACEL CORP12009
Locations
LocationPatentsSpan
Columbiana, OH, US12009