| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 41 | |
| #2 | Republic of Korea | 37 | |
| #3 | United States | 24 | |
| #4 | Taiwan | 21 | |
| #5 | China | 19 | |
| #6 | EPO (European Patent Office) | 7 | |
| #7 | Germany | 2 | |
| #8 | Australia | 1 | |
| #9 | Brazil | 1 | |
| #10 | Canada | 1 | |
| #11 | Mexico | 1 | |
| #12 | Malaysia | 1 | |
| #13 | New Zealand | 1 | |
| #14 | Russian Federation | 1 | |
| #15 | Singapore | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Surface technology and coating | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rotary-pistons | |
| #2 | Devices for applying fluent materials | |
| #3 | Spraying devices | |
| #4 | Non-positive-displacement pumps | |
| #5 | Processes for applying fluent materials | |
| #6 | Pipes | |
| #7 | Clutches and brakes | |
| #8 | Shaping of plastics | |
| #9 | Pumps | |
| #10 | Preparation of materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Suhara Nobuhisa | 29 |
| #2 | Tanaka Yusuke | 23 |
| #3 | Sakakihara Noriaki | 20 |
| #4 | Tanaka Kei | 20 |
| #5 | Hashima Takashi | 18 |
| #6 | Ogawa Masaki | 14 |
| #7 | Sugino Yoshihiro | 14 |
| #8 | Ono Sumio | 12 |
| #9 | Tanito Atsushi | 11 |
| #10 | Uetsuji Eiji | 11 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021079620A1 | Fluid pressure-feeding device | |
| WO2021059641A1 | Uniaxial eccentric screw pump | |
| WO2021039091A1 | Single-shaft eccentric screw pump | |
| WO2020250720A1 | Connection shaft and uniaxial eccentric screw pump | |
| US2018051719A1 | Accumulator and fluid material discharge system | |
| DE102015218595A1 | displacement | |
| US2016245285A1 | Uniaxial eccentric screw pump | |
| WO2015004903A1 | Made-to-order system for cosmetics, and compounding system |