| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | United States | 3 | |
| #5 | Belgium | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Organic fine chemistry | |
| #3 | Textiles and paper | |
| #4 | Basic materials chemistry | |
| #5 | Surface technology and coating | |
| #6 | Packaging and shipping | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Figov Murray | 7 |
| #2 | Mustacchi Henry | 5 |
| #3 | Hotter Roger | 4 |
| #4 | Islam Rafiqul | 3 |
| #5 | Kirsen Bernard | 3 |
| #6 | Thomas Foley Henry | 2 |
| #7 | Hale J | 1 |
| #8 | Pead William B | 1 |
| #9 | Lyons Stanley L | 1 |
| #10 | George Garnish Sidney | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2067169A | Sheet dispenser | |
| GB2063512A | Diazo development | |
| GB1581668A | Developing apparatus of photocopying equipment | |
| US3510336A | Reflex copying method | |
| GB1169745A | Improvements In or Relating To Development of Diazotype Materials | |
| US3407066A | Light sensitive diazonium compounds and diazotype materials | |
| CA819126A | Diazotype materials | |
| CA794836A | Diazotype materials | |
| CA840123A | Ammonia tanks for use in developing diazo sensitised material | |
| CA907923A | Development of diazotype materials |