Beijing
China
5
2022-03-10
The entities that hold a legal rights for patent applications filed by inventor Li Tonglin:
Tonglin Li from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Halogen-containing compound and use thereof as catalyst ligand in ethylene oligomerization
#2 | 2022-03-03Halogen-containing compound and use thereof, catalyst composition, and ethylene oligomerization, trimerization and tetramerization methods
#3 | 2014-10-23Catalyst composition and process for ethylene oligomerization
#4 | 2013-10-10N ortho acyl substituted nitrogen-containing heterocyclic compound and process for preparing aminal iron (II) complexes thereof
#5 | 2013-01-17CATALYST COMPOSITION FOR OLIGOMERIZATION OF ETHYLENE AND PROCESSES OF OLIGOMERIZATION
42998 ⎘