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SYVA

Overview
  • Total Patents
    17
About

SYVA has a total of 17 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States. Its main competitors in its focus markets machines, measurement and organic fine chemistry are BIOFONS LTD, AMES YISSUM LTD and SYVA CO.

Patent filings in countries

World map showing SYVAs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing SYVAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ullman Edwin F 7
#2 Singh Prithipal 4
#3 Rubenstein Kenneth E 3
#4 Schwarzberg Moshe 3
#5 Leute Richard K 2
#6 Pirio Marcel R 2
#7 Maggio Edward T 2
#8 Brinkley John M 1
#9 Rowley Gerald L 1
#10 Ernst Roberta D 1

Latest patents

Publication Filing date Title
US4238389A Valproate conjugation using dicarbonyls
US4241177A Propanolol antigen conjugates and antibodies
US4235869A Assay employing a labeled Fab-fragment ligand complex
US4193983A Labeled liposome particle compositions and immunoassays therewith
US4235969A Procainamide antigen conjugates and antibodies
US4220450A Chemically induced fluorescence immunoassay
US4220722A Method for conjugating to polyamino compounds employing haloacyl groups and compositions prepared thereby
US4203802A Inhibitable enzyme amplification assay
US4208479A Label modified immunoassays
US4190496A Homogeneous enzyme assay for antibodies
US4156081A Theophylline antigens and antibodies
US4171244A Enzyme-bound-polyidothyronine
US4199559A Fluorescence quenching with immunological pairs in immunoassays
US4191613A Malate dehydrogenase conjugates for enzyme immunoassays
US4161515A Double receptor fluorescent immunoassay
US4174384A Fluorescence quenching with immunological pairs in immunoassays
US4197237A Antibodies to nitrogen derivatives of benzoyl ecgonine antigenic conjugates thereof