| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | United States | 4 | |
| #4 | China | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Electrical machinery and energy | |
| #4 | Machines | |
| #5 | Mechanical elements | |
| #6 | Furniture and games | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Refrigerators | |
| #3 | Unspecified technologies | |
| #4 | Pumps | |
| #5 | Dynamo-electric machines | |
| #6 | Air-conditioning | |
| #7 | Chairs and beds | |
| #8 | Nails | |
| #9 | Rotary pistons | |
| #10 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Kang P | 14 |
| #2 | Olsen Douglas S | 12 |
| #3 | Gronemeyer William | 5 |
| #4 | Deming Glenn I | 4 |
| #5 | Slayton Curtis R | 4 |
| #6 | Kang P Lee | 2 |
| #7 | Park Sang Gil | 2 |
| #8 | Lee Kang | 2 |
| #9 | Douglas S Olsen | 2 |
| #10 | Olsen Douglas | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020142712A1 | High performance compressors and vapor compression systems | |
| CN110352325A | Flywheel auxiliary-rotation compressor | |
| KR20160100987A | Compact low noise rotary compressor | |
| KR20130031080A | The cooling stands with air curtain | |
| KR20120021573A | Compact rotary vane compressor for low rotation-resistance | |
| WO2008042667A2 | Orientation and gravity insensitive in-casing oil management system | |
| EP1831561A2 | Miniature rotary compressor, and methods related thereto |