ZHANG DINGWU has a total of 11 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machine tools and medical technology are HUANG QINGPING, ANHUI BAIJI ELECTROMECHANICAL TECHNOLOGY CO LTD and QINHUANGDAO XINGLONG YUAN METAL PRODUCTS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Machine tools | |
#3 | Medical technology | |
#4 | Foods and drinks | |
#5 | Packaging and shipping | |
#6 | Textiles and paper | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Grinding or polishing devices | |
#2 | Cleaning | |
#3 | Drying solid materials by removing liquid | |
#4 | Object sterilising | |
#5 | Construction of roads | |
#6 | Transport or storage devices | |
#7 | Dyeing textiles | |
#8 | Diagnosis and surgery | |
#9 | Coffee |
# | Name | Total Patents |
---|---|---|
#1 | Zhang Dingwu | 10 |
#2 | Dingwu Zhang | 1 |
Publication | Filing date | Title |
---|---|---|
CN109333285A | A kind of machining annular slab grinding device | |
CN109533925A | A kind of machining conveying means for communicating | |
CN108636900A | A kind of cleaning device for medical appliance | |
CN108607852A | A kind of medical Washing unit for surgical instruments | |
CN108660798A | Rare earth dyeing process | |
CN107932338A | A kind of grinding machine clears up protective device | |
CN107782097A | A kind of steel pipe drying unit | |
CN107476174A | A kind of self-cleaning can adjust line-marking vehicle removing machine | |
CN107695851A | A kind of boiler inner wall automatic rust-removing equipment | |
CN105685322A | Dietary balance regulating tea and preparation method thereof | |
CN1079267A | A kind of rare-earth dyeing process for loose wool |