Calgary
Canada
29
2024-02-15
The entities that hold a legal rights for patent applications filed by inventor Wang Qinyan:
Qinyan Wang from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Ethylene-cyclic mono olefin copolymerizations
#2 | 2022-08-25POLYETHYLENE COMPOSITION AND FILM HAVING A GOOD PERMEABILITY, STIFFNESS AND SEALABILITY
#3 | 2022-08-11POLYETHYLENE COMPOSITION AND FILM HAVING HIGH STIFFNESS, OUTSTANDING SEALABILITY AND HIGH PERMEABILITY
#4 | 2022-04-21Ethylene-cyclic mono olefin copolymerizations
#5 | 2022-04-07Polyethylene composition and film having outstanding properties
#6 | 2020-10-15Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
#7 | 2020-02-20Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
#8 | 2020-02-20Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing mixed homogeneous catalyst formulations
#9 | 2020-01-16Polyethylene composition and film having a good permeability, stiffness and sealability
#10 | 2020-01-16Polyethylene composition and film having high stiffness, outstanding sealability and high permeability
#11 | 2020-01-16Polyethylene composition and film
#12 | 2020-01-16Polyethylene composition and film having retained dart impact
#13 | 2020-01-16Polyethylene composition and film having outstanding properties
#14 | 2019-12-12Off-line filter free Ziegler-Natta catalyst preparation
#15 | 2018-11-15Synthesis of magnesium dichloride support for the AST off-line ZN catalyst with a plug flow reactor (PFR)
#16 | 2018-10-25Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
#17 | 2018-10-25Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
#18 | 2018-10-04Ziegler-Natta catalyst for high temperature polymerization
#19 | 2018-06-07Spheroidal catalyst for olefin polymerization
#20 | 2018-05-03Ziegler-Natta catalyst for high temperature polymerization
#21 | 2017-09-14Polyolefins
#22 | 2017-08-24Self supported phosphinimine catalyst
#23 | 2017-02-09ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATION
#24 | 2016-11-10Process for polymerization using dense and spherical ziegler-natta type catalyst
#25 | 2016-06-16Spheroidal catalyst for olefin polymerization
#26 | 2016-02-18Ziegler-Natta catalyst for high temperature polymerization
#27 | 2013-01-10Catalyst for high temperature olefin polymerization
#28 | 2009-10-22Magnesium-titanium-hafnium for high temperature polymerization
#29 | 2008-02-28Ziegler-natta catalyst for high temperature polymerization
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