Inventor

Soumendra Kumar Basu

Inventor

Johnson City, TN, US

Overview

11→

Patents

2010–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients26%

C08LCompositions of macromolecular compounds26%

C08JWorking-up24%

C09JAdhesives5%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

B60CVehicle tyres3%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

PatentTitleYear

10,851,270Adhesives comprising polyindane resins2020 10,077,342Elastomeric compositions comprising cellulose ester additives2018 10,077,343Process to produce elastomeric compositions comprising cellulose ester additives2018 9,708,473'Cellulose esters in pneumatic tires'2017 9,708,475'Cellulose esters in highly-filled elastomeric systems'2017 9,708,474'Cellulose esters in pneumatic tires'2017 9,708,472'Cellulose esters in highly-filled elastomeric systems'2017 9,273,195'Tires comprising cellulose ester/elastomer compositions'2016 9,200,147'Processes for making cellulose ester compositions'2015 9,068,063'Cellulose ester/elastomer compositions'2015 7,811,405'Adhesive bonding of vehicle external panels to reduce bond-line read-out'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Based in Bangalore, IN· patent location history

2015–2020Patents assigned to EASTMAN CHEM CO (10)· patent assignee history

2015Patents assigned to BASU SOUMENDRA KUMAR (2)· patent assignee history

2015Patents assigned to DAGENHART CHRIS STANLEY (2)· patent assignee history

2015Patents assigned to DE WIT JOS SIMON (2)· patent assignee history

2015Patents assigned to HELMER BRADLEY JAMES (2)· patent assignee history

2015–2017Based in Johnson City, TN, US· patent location history

2018–2020Based in Copley, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN CHEM CO	10	2015–2020
BASU SOUMENDRA KUMARself	2	2015
DAGENHART CHRIS STANLEY	2	2015
DE WIT JOS SIMON	2	2015
HELMER BRADLEY JAMES	2	2015

Locations

Location	Patents	Span
Johnson City, TN, US	7	2015–2017
Copley, OH, US	3	2018–2020
Bangalore, IN	1	2010