M. Craig Maxwell
12Patents
11h-index
4Co-inventors
61Inventor score
Filing activity: Sep 30, 1988 → Jan 19, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5017285A | Fuel filter and cartridge assembly | Performing Operations; Transporting | 70 | Expired |
| US5766463A | Fuel filter cartridge | Performing Operations; Transporting | 70 | Expired |
| US5084170A | Fuel filter | Performing Operations; Transporting | 67 | Expired |
| US5302284A | Fuel filter with spring-loaded retention system | Performing Operations; Transporting | 62 | Expired |
| US4976852A | Fuel filter | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5489384A | Single stage fuel filter with seal control air purge | Performing Operations; Transporting | 34 | Expired |
| US6444121B1 | Fuel filter system with water bleed and water trap | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5484527A | Module for filter assembly base | Performing Operations; Transporting | 26 | Expired |
| USD356852S | Fuel filter cartridge | General | 15 | Expired |
| US4956081A | Fuel filter with diaphragm pump | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5614091A | Fuel filter master module with optional diverter capability | Performing Operations; Transporting | 13 | Expired |
| US5271836A | Disposal plug for filter cartridge | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.