Inventor
HAIYONG JIN
Inventor
CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties28%
H01HElectric switches28%
G01RMeasuring electric variables19%
G01DMeasuring not specially adapted for a specific variable4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G01MTesting static or dynamic balance of machines or structures4%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power4%
G01KMeasuring temperature2%
G05BControl or regulating systems in general2%
G05DSystems for controlling or regulating non-electric variables2%
PatentTitleYear
12,392,700Gas density relay with online self-checking function, and checking method therefor202512,292,358Gas density relay with sealing performance self-checking function, and implementation method therefor202512,276,699Gas density relay with online self-checking function and checking method therefor202512,259,300Self-diagnostic gas density relay and use method thereof202512,255,032Maintenance-free gas density relay and cross-checking method therefor202512,181,525Field detection device, system and method for achieving no maintenance of gas density relay202412,154,738Method for modifying gas density relay, and gas density relay having online self-checking function and checking method therefor202412,136,530Transformation method for gas density relay, and gas density relay having online self-check function and check method thereof202412,105,148Gas density relay having simulation check function and simulation check method thereof202412,046,433Electrical system with on-line sampling verification function and verification method thereof202412,038,480Electrical system with on-line sampling verification function and verification method thereof202411,988,714Gas density relay verification device and verification method therefor202411,885,827High anti-vibration gas density monitor2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to SHANGHAI ROYE ELECTRIC CO LTD (13)· patent assignee history
2024–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANGHAI ROYE ELECTRIC CO LTD | 13 | 2024–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 13 | 2024–2025 |