Swanson Industries, Inc.
7Patents
7Active
7Granted
47Portfolio score
Filing activity: Dec 20, 2006 → Apr 22, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7739959B2 | Over/under monorail system for longwall mining operations | Electricity | 8 | Active |
| US8408845B2 | Pedestal support for mine prop | Fixed Constructions | 2 | Active |
| US8683924B1 | Rail supported trailer way apparatuses, systems, and methods | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8869705B2 | Rail-supported trailer apparatuses, systems, and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11772209B1 | Mining shield base lift apparatuses and methods | Fixed Constructions | 0 | Active |
| US10995617B2 | Mining rock deflector apparatus and method | Fixed Constructions | 0 | Active |
| US10808533B2 | Mining rock deflector apparatus and method | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.