Inventor
KEYU CHEN
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling28%
G06FElectric digital data processing11%
G06KGraphical data reading6%
G06NComputing arrangements based on specific computational models6%
G06TImage data processing or generation, in general6%
G06VImage or video recognition or understanding6%
H04BTransmission6%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
H04SStereophonic systems6%
PatentTitleYear
12,584,356Power head of directional drill202612,560,028Coal mine automatic directional drill202612,523,101Rotation angle control and braking device for power head of directional drill202612,509,943Combined drilling system with double rotary driving devices and control method therefor202512,448,847Coal mine intelligent directional drill and drilling method therefor202512,250,330Method and server for performing building information modelling design collaboration via confidentiality-minded framework using interplanetary-file-system-blockchain integrated network202511,582,573Disabling/re-enabling head tracking for distracted user of spatial audio application202311,403,879Method and apparatus for child state analysis, vehicle, electronic device, and storage medium2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to BEIJING SENSETIME TECH DEVELOPMENT CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2023Patents assigned to APPLE INC (1)· patent assignee history
2023Based in US· patent location history
2025–2026Patents assigned to CCTEG CHONGQING RES INSTITUTE CO LTD (5)· patent assignee history
2025Patents assigned to CCTEG CHONGQING RES INSTITUTE (1)· patent assignee history
2025Patents assigned to UNIV HONG KONG SCIENCE & TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CCTEG CHONGQING RES INSTITUTE CO LTD | 5 | 2025–2026 |
| APPLE INC | 1 | 2023 |
| BEIJING SENSETIME TECH DEVELOPMENT CO LTD | 1 | 2022 |
| CCTEG CHONGQING RES INSTITUTE | 1 | 2025 |
| UNIV HONG KONG SCIENCE & TECH | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 7 | 2022–2026 |
| US | 1 | 2023 |