SICHUAN KAITZ VALVE MFG CO LTD has a total of 13 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and macromolecular chemistry and polymers are JIANGSU HUATAI ELECTRIC POWER ELECTRONIC INSTR CO LTD, Dafeng nanya valve co ltd and SUZHOU KEDI FLUID CONTROL EQUIPMENT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 13 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Macromolecular chemistry and polymers | |
#4 | Basic materials chemistry | |
#5 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Venting or aerating devices | |
#2 | Coating compositions | |
#3 | Making screws | |
#4 | Forging | |
#5 | Compounding ingredients | |
#6 | Making forged metal products | |
#7 | Alloys | |
#8 | Special macromolecular compounds | |
#9 | Pipe-line systems |
# | Name | Total Patents |
---|---|---|
#1 | Yuan Wei | 6 |
#2 | Qiu Xiaofeng | 4 |
#3 | Lin Jianyu | 4 |
#4 | Wu Xue | 2 |
#5 | Lin Yi | 2 |
#6 | Wu Kecheng | 2 |
#7 | Wu Jianlin | 2 |
#8 | Guo Li | 2 |
#9 | Guo Tengyi | 2 |
#10 | Jianlin Wu | 1 |
Publication | Filing date | Title |
---|---|---|
CN109163113A | A kind of shock type pipe cleaning valve | |
CN109139963A | A kind of dedicated linkage control ball valve of coal bed gas | |
CN108980398A | A kind of compact-sized double-seal ball valve valve seat | |
CN109058503A | The corrosion resistant extraordinary ball valve of high sulfur resistive | |
CN107880751A | A kind of preparation method of metal corrosion-resistant coating | |
CN107858023A | A kind of preparation method of oil field anticorrosive paint | |
CN107955528A | A kind of preparation method of valve anticorrosive paint | |
CN107876675A | A kind of flanged ball valve manufacture method | |
CN107671217A | A kind of flanged ball valve valve body forging forming method and its base mould of use | |
CN107876672A | A kind of flanged ball valve end cap rolling ring manufacturing process | |
CN104279349A | Ball valve with movable valve seats | |
CN104279348A | Slurry ball valve | |
CN102720856A | Spray valve |