Frank E. Brown
20Patents
12h-index
15Co-inventors
78Inventor score
Filing activity: Mar 26, 1975 → Jan 5, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5249361A | Guard for razor blade assembly | Performing Operations; Transporting | 86 | Expired |
| US6185823A | Oval frame razor | Performing Operations; Transporting | 73 | Expired |
| US5802721A | Safety razors | Performing Operations; Transporting | 48 | Expired |
| USD403811S | Frame of a shaving unit | General | 46 | Expired |
| US5416973A | Razors | Performing Operations; Transporting | 42 | Expired |
| US4657534A | Dual compartment, disposable, mixing and dispensing container | Performing Operations; Transporting | 38 | Expired |
| US3949939A | Metered spray device | Performing Operations; Transporting | 23 | Expired |
| USRE36816E | Guard for razor blade assembly | General | 23 | Expired |
| US7610683B2 | Oval frame razor | Performing Operations; Transporting | 19 | Active |
| US5153992A | Safety razors | Performing Operations; Transporting | 15 | Expired |
| US5867907A | Shaving systems | Performing Operations; Transporting | 15 | Expired |
| US4642933A | Fishing lure rigging system | Human Necessities | 14 | Expired |
| US6889438B2 | Oval frame razor | Performing Operations; Transporting | 10 | Expired |
| US6006465A | Fishing lure harness system | Human Necessities | 8 | Expired |
| US4416397A | Tamperproof metering dispenser | Physics | 8 | Expired |
| USD377237S | Top rear surface of razor head | General | 7 | Expired |
| US7178243B2 | Oval frame razor | Performing Operations; Transporting | 7 | Expired |
| US4192703A | Universal labeling apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4067685A | Fuel introduction system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| USD255330S | Dispensing cap for bottle or the like | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.