Cheng Fan

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2025-10-23

Top Assignees for applications by Cheng Fan

The entities that hold a legal rights for patent applications filed by inventor Fan Cheng:

NOVA CHEMICALS (INTERNATIONAL) S.A. 10 Fribourg, Switzerland
NOVA Chemicals (International) S.A. 1 Fribourg, China

Recent patent applications by Fan Cheng

Cheng Fan from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-10-23

US20250326776A1

Chemistry; metallurgy

ORGANOMETALLIC COMPLEX, OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS

#2 | 2025-08-14

US20250257084A1

Chemistry; metallurgy

ORGANOMETALLIC COMPLEX, OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS

#3 | 2024-09-05

US20240294560A1

Chemistry; metallurgy

Organometallic complex, olefin polymerization catalyst system and polymerization process

#4 | 2024-04-18

US20240124502A1

Chemistry; metallurgy

Organometallic complex, olefin polymerization catalyst system and polymerization process

#5 | 2023-07-27

US20230235100A1

Chemistry; metallurgy

CYCLOPENTADIENYL/ADAMANTYL PHOSPHINIMINE ZIRCONIUM AND HAFNIUM COMPLEXES

#6 | 2023-06-01

US20230167205A1

Chemistry; metallurgy

CYCLOPENTADIENYL/ADAMANTYL PHOSPHINIMINE TITANIUM COMPLEXES

#7 | 2022-11-17

US20220363791A1

Chemistry; metallurgy

CONTROL OF UNSATURATION IN POLYMERS PRODUCED IN SOLUTION PROCESS

#8 | 2022-10-27

US20220340699A1

Chemistry; metallurgy

High productivity polymerization with aryloxy ether ligand catalyst

#9 | 2022-06-02

US20220169763A1

Chemistry; metallurgy

Bis-phosphinimide catalysts for olefin polymerization

#10 | 2022-05-26

US20220162242A1

Chemistry; metallurgy

Phosphinimide catalysts for olefin polymerization

InventorID:

5415740 ⎘