DONGTAI YUANYANG STAINLESS STEEL MFG CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are XIANGYANG GUANGRUI AUTO PARTS CO LTD, NINGBO CHUANNING ENVIRONMENTAL PROT TECHNOLOGY CO LTD and TIANJIN HAINAYUAN TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Surface technology and coating | |
#3 | Materials and metallurgy | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Metallic material cleaning | |
#2 | Punching metal | |
#3 | Turning | |
#4 | Accessories for machine tools | |
#5 | Water treatment | |
#6 | Sawing | |
#7 | Metal tempering | |
#8 | Coating metallic material | |
#9 | Making metal sheets |
# | Name | Total Patents |
---|---|---|
#1 | Lu Yongjin | 8 |
#2 | Rao Peigang | 2 |
#3 | Zhao Weidong | 1 |
#4 | Ding Xueshan | 1 |
Publication | Filing date | Title |
---|---|---|
CN111620457A | Method for treating wastewater containing fluorine acid based on pipeline production | |
CN110857471A | Stainless steel natural-color surface pipe fitting and pickling process thereof | |
CN109954759A | A kind of manufacturing process of steel pipe true qualities surface pipe fitting | |
CN106475480A | A kind of pipe fitting expanding rounding machine | |
CN108202169A | A kind of symmetrical Dou end faces automatic steel tube feeding technique | |
CN106424791A | Pipe fitting groove combined cutter head | |
CN108202258A | A kind of steel pipe auto-feed vehicle | |
CN103418701A | Stub end overlap edge rolling machine tool | |
CN102950193A | Bend shaping die made of steel plates | |
CN102950420A | Large-caliber stainless steel thin-wall bend process | |
CN102950470A | Indexing table |