Mark A. Bright
21Patents
14h-index
13Co-inventors
78Inventor score
Filing activity: Jan 17, 1997 → Nov 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5785494A | Molten metal impeller | Mechanical Engineering; Lighting; Heating | 129 | Expired |
| US6254340A | Molten metal impeller | Mechanical Engineering; Lighting; Heating | 123 | Expired |
| US6036745A | Molten metal charge well | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6451247B1 | Shaft and post assemblies for molten metal apparatus | Mechanical Engineering; Lighting; Heating | 118 | Expired |
| US6464458B2 | Molten metal impeller | Mechanical Engineering; Lighting; Heating | 117 | Expired |
| US6551060B2 | Pump for molten materials with suspended solids | Mechanical Engineering; Lighting; Heating | 111 | Expired |
| US6887425B2 | Shaft and post assemblies for molten metal apparatus | Mechanical Engineering; Lighting; Heating | 110 | Expired |
| US6843640B2 | Pump for molten materials with suspended solids | Mechanical Engineering; Lighting; Heating | 107 | Expired |
| US8475594B2 | Galvanizing bath apparatus | Chemistry; Metallurgy | 86 | Active |
| US8899932B2 | Molten metal impeller | Mechanical Engineering; Lighting; Heating | 84 | Active |
| US9951777B2 | Molten metal pump | Mechanical Engineering; Lighting; Heating | 51 | Active |
| US9506346B2 | Overflow vortex transfer system | Mechanical Engineering; Lighting; Heating | 50 | Active |
| US7273582B2 | Shaft and post assemblies for molten metal apparatus | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6921023B1 | Self-contained water display | Emerging Cross-Sectional Technologies | 20 | Expired |
| USD461222S1 | Water fountain housing | General | 10 | Expired |
| USD503833S1 | Combined self-contained water fountain and aquarium | General | 10 | Expired |
| USD497659S1 | Self-contained water fountain | General | 6 | Expired |
| US11131309B2 | Molten metal pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11939993B2 | Overflow vortex transfer system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7278824B2 | Pump for molten materials with suspended solids | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11187233B2 | Overflow vortex transfer system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.