Inventor
Jihai Jia
Inventor
Panzhihua, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C07CAcyclic or carbocyclic compounds17%
C22CAlloys17%
Y02PClimate change mitigation technologies in the production or processing of goods17%
E01BPermanent way8%
PatentTitleYear
11,084,765Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene202111,072,571Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether202110,214,799Heat treatment method for increasing the depth of hardening layer in a steel rail and steel rail obtained with the method20199,777,351'Method for heat treatment of hypereutectoid steel rail'20179,394,581'Heat treatment method for bainitic turnout rail'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO L (1)· patent assignee history
2016–2019Based in Panzhihua, CN· patent location history
2017Patents assigned to PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO LTD (1)· patent assignee history
2019Patents assigned to PANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD (1)· patent assignee history
2019Patents assigned to PANGANG GROUP PANZHIHUA STEEL (1)· patent assignee history
2021Patents assigned to DALIAN INST CHEM & PHYSICS CAS (2)· patent assignee history
2021Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DALIAN INST CHEM & PHYSICS CAS | 2 | 2021 |
| PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO L | 1 | 2016 |
| PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO LTD | 1 | 2017 |
| PANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD | 1 | 2019 |
| PANGANG GROUP PANZHIHUA STEEL | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Panzhihua, CN | 3 | 2016–2019 |
| Dalian, CN | 2 | 2021 |