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VIRUS RESEARCH INST INC

Overview
  • Total Patents
    18
About

VIRUS RESEARCH INST INC has a total of 18 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, biotechnology and pharmaceuticals are NEKTAR THERAPEUTICS AL CORP, LANGER ROBERT S and INTEZYNE TECH INC.

Patent filings in countries

World map showing VIRUS RESEARCH INST INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 WIPO (World Intellectual Property Organization) 7
#3 Australia 2
#4 Canada 1
#5 South Africa 1

Patent filings per year

Chart showing VIRUS RESEARCH INST INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Andrianov Alexander K 15
#2 Sule Sameer S 10
#3 Sargent Jonathan R 6
#4 Legolvan Mark P 6
#5 Svirkin Yuri 6
#6 Beattie David T 2
#7 Chen Jianping 2
#8 Legolvan Mark 2
#9 Payne Lendon 1
#10 Jenkins Sharon 1

Latest patents

Publication Filing date Title
US5760271A Production of polyorganophosphazenes
US5869016A Production of polyorganophosphazenes having desired molecular weights
US5842471A Purification of polyphosphazene polyacids
US5814704A Recovery of polyphosphazene polyacids or acids salts thereof
US5707597A Polyhalophosphazene solutions stable against gelation
US5807757A Preparation of ionically cross-linked polyphosphazene microspheresy by coacervation
US5891444A HIV-1 prophylactic composition and method