Norman Macaulay
7Patents
4h-index
2Co-inventors
47Inventor score
Filing activity: May 3, 1974 → Jun 2, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4887373A | Calendar/executive planner with repositional personal directory section | Performing Operations; Transporting | 36 | Expired |
| US5437925A | Coated substrate for use as a toner recording medium and method of making same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4977131A | OCR scannable carbonless copying system and a method of producing OCR scannable images therewith | Performing Operations; Transporting | 10 | Expired |
| US4062567A | Dual system carbonless paper | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5605725A | Coated substrate for use as a toner recording medium and method of making same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5622781A | Coated substrate for use as a toner recording medium and method of making same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4943554A | Carbonless copying system and method of producing multiple colored copy images therewith | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.