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Inventor

Russel J. Schwartz

Inventor
Cincinnati, OH, US

Overview

2→
Patents
2009–2013
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.

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments50%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C09DCoating compositions, e.g. paints, varnishes or lacquers25%
PatentTitleYear
8,530,569'Polymeric dispersants and dispersions containing same'20137,576,146'Polymeric colored dispersants and colorant dispersions containing same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to SUN CHEMICAL CORP (2)· patent assignee history
2009–2013Based in Cincinnati, OH, US· patent location history
2013Patents assigned to CHAMBERLAIN TERENCE R (1)· patent assignee history
2013Patents assigned to HUBER GREGORY T (1)· patent assignee history
2013Patents assigned to ROMANOVA TATIANA N (1)· patent assignee history
2013Patents assigned to SCHWARTZ RUSSEL J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUN CHEMICAL CORP22009–2013
CHAMBERLAIN TERENCE R12013
HUBER GREGORY T12013
ROMANOVA TATIANA N12013
SCHWARTZ RUSSEL Jself12013
Locations
LocationPatentsSpan
Cincinnati, OH, US22009–2013