| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 10 | |
| #2 | Canada | 5 | |
| #3 | United States | 5 | |
| #4 | Australia | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Surface technology and coating | |
| #3 | Civil engineering | |
| #4 | Packaging and shipping | |
| #5 | Machine tools | |
| #6 | Engines, pumps and turbines | |
| #7 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Coating metallic material | |
| #3 | Gearing | |
| #4 | Earth drilling | |
| #5 | Cyclically operating valves | |
| #6 | Metal-working | |
| #7 | Transport or storage devices | |
| #8 | Nails | |
| #9 | Clutches and brakes | |
| #10 | Alloys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Prevost Gregory | 24 |
| #2 | Miess David P | 13 |
| #3 | Reese Michael R | 10 |
| #4 | Williams Michael V | 9 |
| #5 | King William W | 9 |
| #6 | Miess David | 9 |
| #7 | Williams Michael | 7 |
| #8 | King William | 6 |
| #9 | Reese Michael | 6 |
| #10 | Spatz Edward C | 5 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021046335A1 | Downhole drilling tool with a polycrystalline diamond bearing | |
| US2020378440A1 | Polycrystalline diamond linear bearings | |
| US2020362956A1 | Polycrystalline diamond power transmission surfaces | |
| WO2020243030A1 | Material treatments for diamond-on-diamond reactive material bearing engagements | |
| WO2020227674A1 | Threaded positioning mechanism | |
| US2020063503A1 | Polycrystalline diamond tubular protection | |
| US2020032846A1 | Polycrystalline diamond thrust bearing and element thereof |