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Inventor

Robert Graff

Inventor
Randolph, NJ, US

Overview

3→
Patents
1976–2004
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary
C07DHeterocyclic compounds17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
PatentTitleYear
6,673,944'Preparation of warfarin sodium from warfarin acid'20045,177,161'Binders, their preparation and use in curable mixtures'19933,950,314'Process for improving thermoformability of methyl methacrylate polymers and the improved compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ROHM & HAAS (1)· patent assignee history
1976Based in Cornwells Heights, PA, US· patent location history
1993Patents assigned to HOECHST AG (1)· patent assignee history
1993Based in Bensheimf, DE· patent location history
2004Patents assigned to TARO PHARMA IND (1)· patent assignee history
2004Based in Randolph, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG11993
ROHM & HAAS11976
TARO PHARMA IND12004
Locations
LocationPatentsSpan
Randolph, New Jersey, US12004
Bensheimf, DE11993
Cornwells Heights, Pennsylvania, US11976