Inventor

Franz Leichtfried

Inventor
Bellerose, NY, US

Overview

10→
Patents
1996–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes19%
C12NMicroorganisms or enzymes19%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms19%
C07KPeptides15%
Y02ATechnologies for adaptation to climate change13%
C12YEnzymes6%
B01LChemical or physical laboratory apparatus for general use2%
C12MApparatus for enzymology or microbiology2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to ROBOCON LAB IND ROBOTER (1)· patent assignee history
1996Based in Vienna, AT· patent location history
1997–1999Patents assigned to ONCOGENE SCIENCE INC (4)· patent assignee history
1997–2003Based in Bellerose, NY, US· patent location history
2000–2003Patents assigned to OSI PHARM INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSI PHARM INC52000–2003
ONCOGENE SCIENCE INC41997–1999
ROBOCON LAB IND ROBOTER11996
Locations
LocationPatentsSpan
Bellerose, New York, US91997–2003
Vienna, AT11996