| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Australia | 2 | |
| #4 | China | 2 | |
| #5 | Hong Kong | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | EAPO (Eurasian Patent Organization) | 1 | |
| #10 | Israel | 1 | |
| #11 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Surface technology and coating | |
| #6 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hosomi Satoru | 13 |
| #2 | Ishizuka Hiroshi | 11 |
| #3 | Koizumi Mitsue | 10 |
| #4 | Ohyanagi Manshi | 10 |
| #5 | Yamanaka Hiroshi | 8 |
| #6 | Ohshima Ryuji | 8 |
| #7 | Levashov Evgeny A | 6 |
| #8 | Trotsue Alexander V | 5 |
| #9 | Borovinskaya Inna P | 5 |
| #10 | Saito Nobuyuki | 4 |
| Publication | Filing date | Title |
|---|---|---|
| BR0112596A | Minimal single crystalline diamond particles and method for their production | |
| EP1013379A1 | Diamond-containing stratified composite material and method of manufacturing the same | |
| US6337060B1 | Hydrophilic diamond particles and method of producing the same | |
| US6171709B1 | Super-abrasive grain-containing composite material and method of making | |
| US6203897B1 | Sintered composites containing superabrasive particles | |
| EP0731186A1 | Composite material and process for producing the same |