Robert E. Trimble
28Patents
9h-index
10Co-inventors
72Inventor score
Filing activity: Mar 8, 1984 → Apr 4, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6332393A | Pump | Mechanical Engineering; Lighting; Heating | 94 | Expired |
| US6672843B1 | Dual pump apparatus comprising dual drive shafts and auxiliary pump | Mechanical Engineering; Lighting; Heating | 78 | Expired |
| US7028708B1 | Combined check valve and pressure relief valve | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6691512B1 | Hydraulic transmission with combination check valve and pressure release valve | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7367353B1 | Combined check valve and pressure relief valve | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6719005B1 | Combination check valve and pressure release valve | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6694729B1 | Pump | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4615888A | Bread containing wxsu.sub.2 genotype starch as an anti-stalent | Human Necessities | 10 | Expired |
| US7568497B1 | Combined check valve and pressure relief valve | Emerging Cross-Sectional Technologies | 9 | Active |
| US6502394B2 | Pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7066199B1 | Valve assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6986363B1 | Valve assembly for use in a hydraulic component | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7320334B1 | Valve Assembly | Emerging Cross-Sectional Technologies | 6 | Active |
| US6964280B1 | Valve assembly for use in a hydraulic component | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6889595B1 | Pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7082762B1 | Pump | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6761182B1 | Method for configuration of a valve | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7451780B1 | Multifunction valve for use in a hydraulic component | Emerging Cross-Sectional Technologies | 3 | Active |
| US6526748B1 | Control device for hydraulic pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7178336B1 | Pump | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7566207B1 | Dual pump transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6880449B1 | Center section and running components for hydrostatic unit and method of manufacture | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7516615B1 | Pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6997099B1 | Hydraulic pump apparatus | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7320577B1 | Dual pump transmission | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.