Stan Simpson
13Patents
6h-index
9Co-inventors
51Inventor score
Filing activity: Mar 3, 1999 → Oct 18, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6203936A | Lightweight metal bipolar plates and methods for making the same | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6232010A | Unitized barrier and flow control device for electrochemical reactors | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6426161B1 | Lightweight metal bipolar plates and methods for making the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6737780B1 | Electric motor magnetic flux path structure | Electricity | 13 | Expired |
| US6562507B1 | Unitized barrier and flow control device for electrochemical reactors | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6448678B1 | HVAC motor with brush card assembly having integrated cover support structure | Electricity | 7 | Expired |
| US6995487B2 | Endplay adjustment and bearing decoupling in an electric motor | Electricity | 3 | Expired |
| US6864609B2 | Low noise motor with one-piece frame and torsion flux ring | Electricity | 2 | Expired |
| US6991869B2 | Unitized barrier and flow control device for electrochemical reactors | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7005769B1 | Sleeve bearing assembly with acoustic/vibration decoupling and endplay adjustment | Electricity | 2 | Expired |
| US6998746B2 | Electric motor sleeve bearing assembly with acoustic/vibration decoupling and endplay adjustment | Electricity | 2 | Expired |
| US6707220B1 | Electric motor brush holder for suppressing audible and electromagnetic noise | Electricity | 0 | Expired |
| US7095151B2 | Segmented brush tube structure for acoustic energy dissipation | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.