| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Electrography |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bowers Harry | 13 |
| #2 | Clark L Douglas | 5 |
| #3 | Clark Douglas L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5296947A | System for softproofing a color reproduction | |
| US5369476A | Toner control system and method for electrographic printing | |
| US5130823A | Error diffusion system |