Inventor
JIANGUO GUO
Inventor
CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering20%
C21DModifying the physical structure of ferrous metals20%
H01FMagnets20%
C07BGeneral methods of organic chemistry10%
C07CAcyclic or carbocyclic compounds10%
C22CAlloys10%
C25FProcesses for the electrolytic removal of materials from objects10%
PatentTitleYear
11,633,809Grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof202311,401,223Solid composite stabilizer for perchloroethylene (PCE) and preparation method202211,355,275Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to BAOSHAN IRON & STEEL (2)· patent assignee history
2022Patents assigned to SINOPHARM CHEMICAL REAGENT CO LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAOSHAN IRON & STEEL | 2 | 2022–2023 |
| SINOPHARM CHEMICAL REAGENT CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 3 | 2022–2023 |