Rothenbuhler Engineering Co.
6Patents
3Active
6Granted
35Portfolio score
Filing activity: Nov 9, 1978 → Jan 5, 2015 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4430652A | Remote control system | Physics | 23 | Expired |
| US8474379B2 | Remote firing device with diverse initiators | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US4197525A | Tone decoder | Electricity | 4 | Expired |
| US9791253B2 | RFD with history log, security fence, and seismic detection | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6931977B2 | Protective device for a field apparatus | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7458259B2 | Shock tube tip tester | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.