Stackpole International Engineered Products, Ltd.
14Patents
14Active
14Granted
47Portfolio score
Filing activity: Jan 15, 2013 → May 19, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10815991B2 | Dual input pump and system | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9534519B2 | Variable displacement vane pump with integrated fail safe function | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9109597B2 | Variable displacement pump with multiple pressure chambers where a circumferential extent of a first portion of a first chamber is greater than a second portion | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10030656B2 | Variable displacement vane pump with integrated fail safe function | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10253772B2 | Pump with control system including a control system for directing delivery of pressurized lubricant | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11035360B2 | Gerotor with spindle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10247187B2 | Variable displacement vane pump with thermo-compensation | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9771935B2 | Variable displacement vane pump with thermo-compensation | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10808697B2 | Pump assembly having integrated controller and motor with internal active cooling | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11421685B2 | Vane pump with improved seal assembly for control chamber | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11796555B2 | Pump assembly having a controller including a circuit board and 3D rotary sensor for detecting rotation of its pump | Physics | 0 | Active |
| US11493036B2 | Spool valve used in a variable vane pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10871161B2 | Epitrochoidal vacuum pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11480173B2 | Pressure relief valve integrated in pivot pin of pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.