SR Engineering Co., Ltd.
4Patents
1Active
4Granted
32Portfolio score
Filing activity: Sep 13, 1978 → Dec 16, 2010 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6279716A | Apparatus for movably supporting article | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US4218669A | Adjustable short stroke solenoid | Electricity | 26 | Expired |
| US5692984A | Flexible drive member for pulling and pushing and fluid-operated moving apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8857239B2 | Transfer bar | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.