Zenghai Shan
15Patents
2h-index
65Co-inventors
49Inventor score
Filing activity: Aug 27, 2014 → Mar 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10144620B2 | Method and system for positioning engineering machinery work objects | Physics | 7 | Active |
| US10359063B2 | Method and system for recovering and utilizing operating energy of crane, and crane | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11015663B2 | Lifting device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11603294B2 | Method and system for controlling operation of crane, and crane | Physics | 1 | Active |
| US10822211B2 | Crane hydraulic control system and crane | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10988354B2 | Operating method of a wind power jib of a crane and crane | Emerging Cross-Sectional Technologies | 1 | Active |
| US10233060B2 | Switching valve, switching hydraulic system and crane | Emerging Cross-Sectional Technologies | 1 | Active |
| US10112661B2 | Track hitching structure for wheeled crane and wheeled crane | Performing Operations; Transporting | 1 | Active |
| US10077173B2 | Single-cylinder plug pin type telescopic arm, telescopic method thereof and crane having telescopic arm | Performing Operations; Transporting | 0 | Active |
| US10465725B2 | Cylinder head body, single cylinder bolt system and crane | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10544013B2 | Power transmission control method and device for crane and crane | Emerging Cross-Sectional Technologies | 0 | Active |
| US11364950B2 | Steering control system and method as well as crane | Performing Operations; Transporting | 0 | Active |
| US10730724B2 | Wheeled crane and self-demounting and self-mounting methods for supporting legs thereof | Performing Operations; Transporting | 0 | Active |
| US10583860B2 | Steering arm assembly, steering mechanism and multi-axle steering wheel type heavy duty vehicle | Performing Operations; Transporting | 0 | Active |
| US11247878B2 | Operating method of a wind power jib of a crane and crane | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.