ASIMCO SHUANGHUAN PISTON RING YIZHENG CO LTD has a total of 20 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and surface technology and coating are TAYLOR PERCY BRAINE, ZHENJIANG DELIKE VACUUM EQUIPMENT TECH CO LTD and CHONGQING DAYOU SURFACE TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 13 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | United States | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Surface technology and coating | |
#4 | Chemical engineering | |
#5 | Materials and metallurgy | |
#6 | Machine tools | |
#7 | Measurement |
# | Technology | |
---|---|---|
#1 | Pistons and sealings | |
#2 | Cylinders for combustion engines | |
#3 | Coating metallic material | |
#4 | Cleaning | |
#5 | Measuring length, angles and areas | |
#6 | Metal-working | |
#7 | Alloys | |
#8 | Grinding or polishing devices | |
#9 | Foundry moulding |
# | Name | Total Patents |
---|---|---|
#1 | Wu Yingxue | 12 |
#2 | Liu Qianxi | 10 |
#3 | Li Kaishun | 7 |
#4 | Zhang Bo | 7 |
#5 | Zhou Yueting | 6 |
#6 | Yin Congwei | 3 |
#7 | Lin Xianghua | 3 |
#8 | Qian Zhengjin | 2 |
#9 | Yang Guanghuai | 2 |
#10 | Hu Min | 2 |
Publication | Filing date | Title |
---|---|---|
CN112059913A | Piston ring end surface grinding on-line measurement and control mechanism | |
CN110129686A | A kind of sintering valve guide bushing material and preparation method thereof | |
CN109988994A | A kind of coating with wear resistant friction reducing effect, preparation method and piston ring | |
CN109707528A | A kind of multipiece ring and piston-mode motor | |
EP3216893A1 | Diamond-like coating for piston ring surfaces, piston ring and processes for preparing the same | |
CN105257826A | Oil scraper ring | |
CN104439051A | Molding sand treatment process | |
CN104358621A | Piston ring with variable radial thickness | |
CN104061087A | Oil ring and machining process thereof | |
CN103909385A | H-type lining ring processing method and combined device for piston ring | |
CN103849753A | YH31 material piston ring isothermal quenching process | |
CN103896076A | Disc disassembling mechanism of automatic model production line | |
CN103789725A | Multilayer multi-component compound hard PVD (Physical Vapor Deposition) plating layer on surface of piston ring, piston ring and preparation process |