Inventor
LIFENG CHEN
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08LCompositions of macromolecular compounds10%
C09JAdhesives10%
E21BEarth or rock drilling10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like5%
E01DConstruction of bridges, elevated roadways or viaducts5%
G01VGeophysics5%
PatentTitleYear
12,441,927Plugging material, preparation method therefor, and use thereof202512,429,626Method and device for data-driven fracture-cavity reservoir development and evaluation, and storage medium202512,247,143Two-stage epoxy bonding oil, preparation method and application thereof202511,200,649Image processing method and apparatus, display device, and computer readable storage medium202111,155,707Anti-fatigue cold mixed epoxy resin material, preparation method and application thereof2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to JIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD (1)· patent assignee history
2021Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history
2021–2025Based in CN· patent location history
2025Patents assigned to CHINA UNIV OF PETROLEUM—BEIJING (1)· patent assignee history
2025Patents assigned to SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 1 | 2021 |
| CHINA UNIV OF PETROLEUM—BEIJING | 1 | 2025 |
| JIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD | 1 | 2021 |
| ORDOS YUANSHENG OPTOELECTRONICS CO LTD | 1 | 2021 |
| SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2021–2025 |