Inventor

John R. Oscarson

Inventor

Groton, CT, US

Overview

13→

Patents

1976–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 13 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

C07GCompounds of unknown constitution17%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture15%

A61KPreparations for medical, dental or toiletry purposes12%

C07DHeterocyclic compounds10%

C12NMicroorganisms or enzymes10%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms10%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

A23KFodder2%

PatentTitleYear

4,908,316'Streptomyces sp. N664-30 which produces an ionophore antibacterial agent'1990 4,751,317'Inophore antibacterial agent from streptomyces'1988 4,287,182'Antibiotics produced by a new microbe, Catenuloplanes japonicus'1981 4,247,462'Ansamycin antibiotic'1981 4,225,674'Process for producing new ansamycin antibiotic'1980 4,195,079'New polycyclic ether antibiotic'1980 4,150,152'Polycyclic ether antibiotic produced by a strain of streptomyces hygroscopicus'1979 4,148,882'Polycyclic ether antibiotics produced by new species of actinomycete'1979 4,062,945'Polycyclic ether antibiotic'1977 4,048,304'Polycyclic ether antibiotic for combating insects'1977 4,032,631'Mixture of antibiotics produced by new species of micromonospora'1977 4,022,885'Polycyclic ether antibiotic'1977 3,991,183'Antibiotic produced by a species of micromonospora'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to PFIZER (13)· patent assignee history

1976–1979Based in Groton, CT, US· patent location history

1979–1981Based in Pawcatuck, CT, US· patent location history

1988–1990Based in Gales Ferry, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PFIZER	13	1976–1990

Locations

Location	Patents	Span
Groton, CT, US	6	1976–1979
Pawcatuck, CT, US	5	1979–1981
Gales Ferry, CT, US	2	1988–1990