Inventor
ZHAO YINFENG
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO YINFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DALIAN INST CHEM & PHYSICS CAS
12 patentsUS11311852B2Apr 26, 2022
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
DALIAN INST CHEM & PHYSICS CAS4 citations72
US10967350B2Apr 6, 2021
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing light olefins
DALIAN INST CHEM & PHYSICS CAS4 citations72
US10710940B2Jul 14, 2020
Turbulent fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene and C4 hydrocarbon
DALIAN INST CHEM & PHYSICS CAS4 citations72
US10702841B2Jul 7, 2020
Fast fluidized-bed reactor, device, and method using oxygen-containing compound for manufacturing propene or C4 hydrocarbon
DALIAN INST CHEM & PHYSICS CAS3 citations72
US10640433B2May 5, 2020
Method and device for manufacturing propene and C4 hydrocarbon
DALIAN INST CHEM & PHYSICS CAS3 citations72
US10626062B2Apr 21, 2020
Method and device for manufacturing propene and C4 hydrocarbon
DALIAN INST CHEM & PHYSICS CAS3 citations72
US11084765B2Aug 10, 2021
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene
DALIAN INST CHEM & PHYSICS CAS1 citations62
US11504703B2Nov 22, 2022
Method for partially regenerating methanol to olefin catalyst and methanol to olefin process
DALIAN INST CHEM & PHYSICS CAS0 citations61
US11712675B2Aug 1, 2023
Molecular sieve-based catalyst modification apparatus, and method
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11180431B2Nov 23, 2021
Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11161085B2Nov 2, 2021
Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11072571B2Jul 27, 2021
Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether
DALIAN INST CHEM & PHYSICS CAS0 citations51
SABIC GLOBAL TECHNOLOGIES BV
2 patentsUS12122961B2Oct 22, 2024
System for catalytic cracking of naphtha with mixed spent and regenerated catalyst
SABIC GLOBAL TECHNOLOGIES BV0 citations51
US11685866B2Jun 27, 2023
Method for the conversion of feedstock containing naphtha to low carbon olefins and aromatics
SABIC GLOBAL TECHNOLOGIES BV0 citations51
DALIAN INST CHEMICAL PHYSICS CAS
2 patentsUS9725375B2Aug 8, 2017
Method for preparing a light olefin with an oxygen-containing compound
DALIAN INST CHEMICAL PHYSICS CAS0 citations40
US9718743B2Aug 1, 2017
Method for preparing a light olefin using an oxygen-containing compound, and device for use thereof
DALIAN INST CHEMICAL PHYSICS CAS0 citations40