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Inventor

Samuel S. Murphree

Inventor
Summerville, SC, US

Overview

2→
Patents
1997–1999
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. pigments40%
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
PatentTitleYear
5,986,075'Process for the production of diazonium compounds with a low content of sodium ions'19995,697,985'Process for the preparation storage-stable dye dispersions'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to BAYER AG (2)· patent assignee history
1997Based in Leverkusen, DE· patent location history
1999Based in Summerville, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG21997–1999
Locations
LocationPatentsSpan
Summerville, SC, US11999
Leverkusen, DE11997