Howard Howland
5Patents
5h-index
3Co-inventors
52Inventor score
Filing activity: Jul 3, 1974 → Dec 18, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4834528A | Infrared photoretinoscope | Human Necessities | 32 | Expired |
| US4007680A | Gravure printing cylinders | Performing Operations; Transporting | 18 | Expired |
| US4758080A | Pointspread retinoscope | Human Necessities | 11 | Expired |
| US4642248A | Method for coating cylindrical members | Performing Operations; Transporting | 8 | Expired |
| US4702946A | Coated cylindrical member | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.