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BIOLOGICAL DEVELOPMENTS

Overview
  • Total Patents
    19
About

BIOLOGICAL DEVELOPMENTS has a total of 19 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, Germany and Argentina. Its main competitors in its focus markets measurement, machines and organic fine chemistry are WYNTEK DIAGNOSTICS INC, SYVA CO and BIOFONS LTD.

Patent filings in countries

World map showing BIOLOGICAL DEVELOPMENTSs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Germany 2
#3 Argentina 1
#4 Austria 1
#5 Australia 1
#6 Canada 1
#7 France 1
#8 United Kingdom 1

Patent filings per year

Chart showing BIOLOGICAL DEVELOPMENTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gross Stanley Joseph 8
#2 Gross Stanley J 5
#3 Soares James R 2

Latest patents

Publication Filing date Title
US4097586A Immunochemical assay method
CA1022923A Antigens
US4064228A Antigens and immunoassays for morphine and related 3-oxybenzomorphan compounds
US4036823A Barbituric acid antigenic conjugates, their preparation, antibodies and use
US3995021A Antigens of 5,5'alkylphenyl barbituric acids and related hydantoin compounds
US4016146A Phenethylamine antigenic conjugates, their preparation, antibodies, and use
US3996344A Phenethylamine antigenic conjugates, their preparation, antibodies and use
US4022878A Methods and compounds for producing specific antibodies
US3975342A Tyrosyl-class antigenic conjugates, their preparation and antibodies raised thereto
GB1437801A Synthetic antigens
US3940475A Radioimmune method of assaying quantitatively for a hapten
US3901654A Receptor assays of biologically active compounds employing biologically specific receptors