HANGZHOU DIANGANG E COMMERCE CO LTD has a total of 11 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and chemical engineering are XU YONGLI, KEENE CORP and CEAG DOMINIT AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Chemical engineering | |
#4 | Machines | |
#5 | Civil engineering | |
#6 | Agriculture |
# | Technology | |
---|---|---|
#1 | Non-portable lighting devices | |
#2 | Special light sources | |
#3 | Lighting device details | |
#4 | Separation | |
#5 | Crop agriculture | |
#6 | Contaminated soil reclamation | |
#7 | Climate change mitigation in buildings | |
#8 | Spraying devices | |
#9 | Fire-fighting | |
#10 | Water treatment |
# | Name | Total Patents |
---|---|---|
#1 | Chen Xiaodi | 11 |
#2 | Chen Yuna | 2 |
Publication | Filing date | Title |
---|---|---|
CN110180110A | A kind of efficient led series circuit management system | |
CN110185994A | Inspection LED light with interchangeable installation part | |
CN109987670A | A kind of sewage separating device | |
CN110078786A | A kind of polypeptide antibiotics device | |
CN110296361A | A kind of LED illumination device | |
CN109985743A | A kind of soil-repairing agent injection apparatus | |
CN109940040A | A kind of soil-repairing agent permeability apparatus | |
CN109939873A | A kind of part spray painting device | |
CN110050535A | A kind of contaminated soil restoring means | |
CN109985454A | A kind of air purifier | |
CN109985442A | A kind of air purifier removing formaldehyde effect with sterilization |