Inventor

Tamal Kumar Sen

Inventor
Kolkata, IN

Overview

2→
Patents
2019–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
E21BEarth or rock drilling17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to COUNCIL SCIENT IND RES (1)· patent assignee history
2019Based in Jadavpur, IN· patent location history
2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2021Based in Kolkata, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COUNCIL SCIENT IND RES12019
HALLIBURTON ENERGY SERVICES INC12021
Locations
LocationPatentsSpan
Kolkata, IN12021
Jadavpur, IN12019