| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | France | 3 | |
| #3 | Germany | 2 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Chemical engineering | |
| #4 | Audio-visual technology | |
| #5 | Measurement | |
| #6 | Surface technology and coating | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Chemical or physical processes | |
| #3 | Grinding or polishing devices | |
| #4 | Sawing | |
| #5 | Painting | |
| #6 | Analysing materials | |
| #7 | Coating metallic material | |
| #8 | Special information storage | |
| #9 | Working metallic powder |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grodzinski Paul | 4 |
| #2 | Penkuhn Arno Karl Ludwig | 1 |
| #3 | Beard Frederick Arthur | 1 |
| #4 | Tatsuo Kuratomi | 1 |
| #5 | Prowse Stephen Derek | 1 |
| #6 | Kowada Kuratomi Tatsuo | 1 |
| #7 | Prowse Derek Henry George | 1 |
| #8 | Akira Oka | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3661137A | Saw elements | |
| DE1296070B | Process for the production of compacts containing diamond dust particles | |
| GB1148596A | A method of producing sintered diamond compacts bonded with titanium and zirconium | |
| GB767175A | Machine for grinding profiled bodies | |
| GB767174A | Stylus | |
| GB749508A | Apparatus and method for testing the hardness of materials | |
| GB671884A | Method of producing specifically orientated polished faces on diamonds and other crystalline substances and device for carrying out the method |