Zero-Max Industries Inc.
5Patents
0Active
5Granted
27Portfolio score
Filing activity: Jul 19, 1978 → May 24, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4193650A | Adjustable shelf device | Performing Operations; Transporting | 54 | Expired |
| US4548305A | Torque overload release coupling | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4947698A | Rotational to linear actuator | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4334182A | Motor control system | Electricity | 8 | Expired |
| US4443750A | Energy saving motor speed controller | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.