Murphy Management, Inc.
8Patents
0Active
8Granted
27Portfolio score
Filing activity: Dec 12, 1984 → Mar 21, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5121109A | Adjustable set point signalling gauge | Physics | 22 | Expired |
| US5563456A | Solar powered annunciator | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5493086A | Monitoring and regulating device for a fluid such as engine oil | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4573489A | Dump valve | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5608386A | Adjustable hall effect switch gauge | Physics | 12 | Expired |
| US5438225A | Solar powered annuciator | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5355733A | Wide scale pointer arc, diaphragm gauge | Physics | 3 | Expired |
| US5040420A | Pressure responsive sending unit | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.