Inventor

Daniel R. Schroeder

Inventor

Higganum, CT, US

Overview

11→

Patents

1990–1995

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.

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture19%

C07HSugars16%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

C12NMicroorganisms or enzymes14%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%

C07GCompounds of unknown constitution8%

PatentTitleYear

5,468,849'Rebeccamycin analogs by tryptophan analogs feeding'1995 5,378,463'Antitumor antibiotic'1995 5,304,373'Antitumor antibiotic'1994 5,281,417'Antitumor process employing novel fermentate of an Actinomadura strain'1994 5,270,186'Antitumor antibiotic BMY-42448'1993 5,158,938'Rebeccamycin'1992 5,087,567'Antitumor antibiotic BMY-42428'1992 5,082,933'Antitumor antibiotic BMY-42448'1992 5,073,633'BMY-41950 antitumor antibiotic'1991 5,015,578'BMY-41950 antitumor antibiotic'1991 4,973,552'Staurosporine fermentation process'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to BRISTOL MEYERS SQUIBB CO (1)· patent assignee history

1990–1995Based in Higganum, CT, US· patent location history

1991–1995Patents assigned to BRISTOL MYERS SQUIBB CO (9)· patent assignee history

1991Patents assigned to BRISTOL MYERS CO (1)· patent assignee history

1992Based in Cromwell, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRISTOL MYERS SQUIBB CO	9	1991–1995
BRISTOL MEYERS SQUIBB CO	1	1990
BRISTOL MYERS CO	1	1991

Locations

Location	Patents	Span
Higganum, CT, US	10	1990–1995
Cromwell, CT, US	1	1992