Marley Pump
9Patents
0Active
9Granted
30Portfolio score
Filing activity: Feb 7, 1994 → Jul 8, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6223765A | Casing construction for fuel dispensing systems | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6126409A | Integral housing unit having a lockdown check valve and a pressure relief valve for a submersible pump and method of assembling the same | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5689061A | Leak detection method and system for product lines in fuel dispensing systems | Physics | 21 | Expired |
| US5921441A | Telescoping column pipe assembly for fuel dispensing pumping systems | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5853113A | Telescoping column pipe assembly for fuel dispensing pumping systems | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5799834A | Telescoping column pipe assembly for fuel dispensing pumping systems | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6158460A | Removable plug for sealing a port of a fuel distribution head | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5490544A | Method and apparatus for inhibiting air infiltration into fuel dispensing lines | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5383769A | Retrofit strainer attachment for gasoline pumps | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.