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NOVA CHEM LTD

Overview
  • Total Patents
    41
About

NOVA CHEM LTD has a total of 41 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are TOHO CATALYST CO LTD, UNIVATION TECHNOLOGIES and UNIVATION TECHNOLOGIES LLC.

Patent filings in countries

World map showing NOVA CHEM LTDs patent filings in countries

Patent filings per year

Chart showing NOVA CHEM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Stephen John 14
#2 Wang Qinyan 10
#3 Gao Xiaoliang 9
#4 Spence Rupert Edward Von Haken 8
#5 Jeremic Dusan 6
#6 Stephan Douglas W 5
#7 Mckay Ian 5
#8 Jaber Isam 4
#9 Harrison Daryll G 4
#10 Koch Linda 4

Latest patents

Publication Filing date Title
CA2298423A1 Injection molding resin
CA2256225A1 Rotomolding resin
CA2254601A1 Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene
CA2254841A1 Nitrogen substituted phosphinimine ligand
CA2254512A1 Slurry polymerization process using an unsupported phosphinimine catalyst
CA2252150A1 Ionic polymerization of vinyl aromatic monomers
CA2247703A1 Dual reactor ethylene polymerization process
CA2245375A1 Dual reactor polyethylene process using a phosphinimine catalyst
CA2243726A1 Cyclopentadienyl/phosphinimine catalyst with one and only one activatable ligand
CA2243775A1 Phosphinimine/heteroatom catalyst component
CA2243783A1 Bis-phosphinimine catalyst
US6140264A Split aluminum addition process for making catalyst
CA2237231A1 Heterogeneous metallocene catalyst
CA2234189A1 Heat treatment of ziegler-natta catalysts to increase polymer molecular weight in solution polymerization
CA2234188A1 Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process
US6051671A Clean containers
CA2232099A1 Low aluminum and magnesium z-n solution catalysts
CA2228923A1 Process for preparing supported olefin polymerization catalyst
CA2228802A1 Solution polymerization of ethylene
CA2227674A1 Catalyst deactivation