Inventor
JIAJUN XIE
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets24%
B22FWorking metallic powder21%
C22CAlloys21%
B22DCasting of metals7%
B29CShaping or joining of plastics3%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B82YSpecific uses or applications of nanostructures3%
LOC283%
PatentTitleYear
12,409,594Automatic forming method and device for a rubber sealing ring blank2025D1091943Headband202512,142,403Anisotropic bonded magnet and preparation method thereof202412,129,532Yttrium-added rare earth permanent magnet material and preparation method therefor202411,987,868Preparation method of a rare earth anisotropic bonded magnetic powder202411,981,983Composite rare earth anisotropic bonded magnet and a preparation method thereof202411,802,326Anisotropic bonded magnet and preparation method thereof202311,505,852Yttrium-added rare-earth permanent magnetic material and preparation method thereof202211,495,376Rare earth-bonded magnetic powder and preparation method therefor, and bonded magnet2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to GRIREM ADVANCED MAT CO LTD (7)· patent assignee history
2022–2024Patents assigned to GUOKE RE ADVANCED MAT CO LTD (2)· patent assignee history
2022–2025Based in CN· patent location history
2023–2024Patents assigned to GRIREM HI TECH CO LTD (4)· patent assignee history
2023–2024Patents assigned to GRIREM RONGCHENG CO LTD (2)· patent assignee history
2025Patents assigned to CHENGDU HOLY AVIATION SCIENCE TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRIREM ADVANCED MAT CO LTD | 7 | 2022–2024 |
| GRIREM HI TECH CO LTD | 4 | 2023–2024 |
| GRIREM RONGCHENG CO LTD | 2 | 2023–2024 |
| GUOKE RE ADVANCED MAT CO LTD | 2 | 2022–2024 |
| CHENGDU HOLY AVIATION SCIENCE TECH CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2022–2025 |