Roy Bates
13Patents
6h-index
13Co-inventors
63Inventor score
Filing activity: Apr 19, 1988 → Aug 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5713389A | Check valve and check valve seat | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5676348A | Asymmetric seal segment configuration | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US7540232B2 | Hot beverage maker brew basket adaptor | Human Necessities | 22 | Active |
| US4867483A | Pipe connector device | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6680551B2 | Electric motor muffler | Electricity | 16 | Expired |
| US7644653B2 | Coffee maker brew basket | Human Necessities | 13 | Expired |
| US10765231B2 | Discharge air straightener | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10588429B2 | Refrigerated case with an induced airflow system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11029066B2 | Valve and capillary tube system for refrigeration systems | Emerging Cross-Sectional Technologies | 1 | Active |
| US10203145B2 | Systems and methods for reducing air losses in refrigerated cases | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11892210B2 | Valve and capillary tube system for refrigeration systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US6007048A | Satellite seal arrangement for plug valve, ball valve or gate valve | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US12349815B2 | Configuration for a heat exchanger in a temperature controlled case | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.