SPX Dock Products, Inc.
13Patents
0Active
13Granted
29Portfolio score
Filing activity: Nov 13, 1996 → Feb 27, 2006
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975226B2 | Master control panel for loading dock equipment | Performing Operations; Transporting | 70 | Expired |
| US6931686B2 | Support leg system and method for supporting a dock leveler | Performing Operations; Transporting | 24 | Expired |
| US7216392B2 | Support leg system and method for supporting a dock leveler | Performing Operations; Transporting | 19 | Expired |
| US7062813B2 | Support leg system and method for supporting a dock leveler | Performing Operations; Transporting | 15 | Expired |
| US6842930B2 | Run-off guard for a dock leveler | Performing Operations; Transporting | 14 | Expired |
| US7100233B2 | Vertically-storing dock leveler apparatus and method | Performing Operations; Transporting | 13 | Expired |
| US6918151B2 | Support leg system and method for supporting a dock leveler | Performing Operations; Transporting | 12 | Expired |
| US7043790B2 | Vertically-storing dock leveler apparatus and method | Performing Operations; Transporting | 9 | Expired |
| US6896469B2 | Apparatus and method for hydraulically controlling a vehicle restraint | Performing Operations; Transporting | 9 | Expired |
| US7131160B2 | Vertically-storing dock leveler apparatus and method | Performing Operations; Transporting | 7 | Expired |
| US7044474B2 | Wiper seal method and apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7047584B2 | Support leg system and method for supporting a dock leveler | Performing Operations; Transporting | 3 | Expired |
| USRE39404E1 | Movable loading bridge having an inflatable flexible body | General | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.