MHE Technologies, Inc.
37Patents
21Active
37Granted
45Portfolio score
Filing activity: Jan 16, 1998 → May 24, 2019 · 14 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7775571B2 | Bottom block assembly with pivoting trunnion paddles | Physics | 27 | Active |
| US6966544B2 | Hoist apparatus | Performing Operations; Transporting | 26 | Expired |
| US7499186B2 | Laser survey device | Performing Operations; Transporting | 21 | Expired |
| US7686175B2 | Container crane | Performing Operations; Transporting | 17 | Expired |
| US6827334B2 | Lifting arrangement for overhead traveling cranes | Performing Operations; Transporting | 15 | Expired |
| US6135421A | Hoist with proximity limit switches | Performing Operations; Transporting | 14 | Expired |
| US6720751B2 | Material handling system and method of operating the same | Physics | 14 | Expired |
| US8360203B2 | Work platform for an overhead crane | Emerging Cross-Sectional Technologies | 10 | Active |
| US7547177B2 | Method and a device for lifting and rotating a massive container | Physics | 8 | Active |
| US6030471A | Method for producing a hardened wheel | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7309059B2 | Hoist apparatus rope sensing device | Performing Operations; Transporting | 5 | Expired |
| US8573921B2 | Method and a device for lifting and rotating a massive container | Physics | 5 | Active |
| US8526565B2 | Fuel transfer system | Emerging Cross-Sectional Technologies | 4 | Active |
| US6622877B2 | Overhead crane with adjustable bearing assemblies | Performing Operations; Transporting | 4 | Expired |
| US6296721A | Hardened wheel | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7542680B2 | Laser control system | Emerging Cross-Sectional Technologies | 3 | Active |
| US7517183B2 | Gondola tipping system | Performing Operations; Transporting | 3 | Active |
| US7562430B2 | Pin changing device and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US6250484A | Counterweight for monorail hoists | Performing Operations; Transporting | 2 | Expired |
| US5992730A | Method for assembling a trolley for an overhead traveling crane | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7963579B2 | Self-leveling bottom block assembly | Performing Operations; Transporting | 2 | Active |
| US9206020B2 | Work platform for an overhead crane | Emerging Cross-Sectional Technologies | 2 | Active |
| US8176611B1 | Pin changing device and method | Emerging Cross-Sectional Technologies | 2 | Active |
| US5950297A | Method for mounting an object a desired distance from a support surface | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8438713B2 | Pin changing device and method | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.