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BIOPROBE INT INC

Overview
  • Total Patents
    22
About

BIOPROBE INT INC has a total of 22 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets biotechnology, chemical engineering and machines are POLY AN GES ZUR HERSTELLUNG VO, KATATOR AB and PORATH JERKER.

Patent filings per year

Chart showing BIOPROBE INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ngo That T 21
#2 Wong Raphael C 3
#3 Zatsuto Teii Ngo 1
#4 Fung Gilbert 1
#5 Brillhart Kurt L 1

Latest patents

Publication Filing date Title
WO9203732A2 Compositions and methods for enhanced binding in biological assays
US5082929A Immobilization of glycocompounds and glycoconjugates
US4981961A Synthetic affinity ligand compositions and methods for purification and recovery of organic molecules
US4801687A Monoclonal antibody purification process using protein A
CA1298578C Polymeric matrix for affinity chromatography and immobilizaton of ligands
US4886755A Preparation of polymeric thiol gels for covalent bonding of biologically active ligands
US4892710A Cartridge assembly with multi-purpose closure tubing
US4753983A Polymeric matrix for affinity chromatography and immobilization of ligands
CA1239357A Method of activating polymeric carrier
US4582875A Method of activating hydroxyl groups of a polymeric carrier using 2-fluoro-1-methylpyridinium toluene-4-sulfonate