| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 129 | |
| #2 | EPO (European Patent Office) | 118 | |
| #3 | Republic of Korea | 107 | |
| #4 | WIPO (World Intellectual Property Organization) | 104 | |
| #5 | United States | 75 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Audio-visual technology | |
| #5 | Environmental technology | |
| #6 | Computer technology | |
| #7 | Engines, pumps and turbines | |
| #8 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Servomotors | |
| #3 | Vehicle parts | |
| #4 | Television | |
| #5 | Vehicle transmission mounting | |
| #6 | Climate change mitigation in transportation | |
| #7 | Vehicle drive control systems | |
| #8 | Image data processing | |
| #9 | Controlling combustion engines | |
| #10 | Cranes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Izumikawa Takeya | 115 |
| #2 | Tsukamoto Hiroyuki | 76 |
| #3 | Shiratani Ryuji | 66 |
| #4 | Nishi Takashi | 49 |
| #5 | Magaki Hideto | 47 |
| #6 | Sano Kiminori | 39 |
| #7 | Takeo Jitsutaka | 35 |
| #8 | Misaki Youji | 31 |
| #9 | Morimoto Takaaki | 30 |
| #10 | Yamamoto Takashi | 24 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020032267A1 | Shovel | |
| WO2020027313A1 | Asphalt finisher | |
| WO2020027314A1 | Asphalt finisher and asphalt finisher monitoring system | |
| WO2020027205A1 | Asphalt finisher and management device for road machines | |
| CN112218988A | Excavator | |
| WO2020027057A1 | Excavator | |
| WO2020022454A1 | Work machine | |
| WO2020009123A1 | Asphalt finisher | |
| KR20210021945A | Excavator, information processing device | |
| KR20200134250A | Shovel | |
| WO2019189659A1 | Shovel | |
| KR20200135379A | Shovel | |
| EP3779047A1 | Road machine | |
| KR20200130238A | Construction machinery | |
| CN111601935A | Excavator | |
| CN111601934A | Excavator | |
| KR20200132891A | Shovel | |
| KR20200133721A | Shovel | |
| EP3779070A1 | Excavator | |
| KR20200131211A | Shovel |