LI ZHIKAI has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and measurement are KOO HEUNG HOE, YUTKIN L A and FUJIAN MESTO MACHINERY EQUIPMENT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Machines | |
#3 | Measurement | |
#4 | Chemical engineering | |
#5 | Thermal processes | |
#6 | Furniture and games | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Milling | |
#3 | Climate change mitigation in wastewater treatment | |
#4 | Kitchen equipment | |
#5 | Analysing materials | |
#6 | Contaminated soil reclamation | |
#7 | Hand carried bags | |
#8 | Separation | |
#9 | Preparation of materials | |
#10 | Air-conditioning |
# | Name | Total Patents |
---|---|---|
#1 | Li Zhikai | 11 |
#2 | Zhikai Li | 1 |
#3 | Qu Zhanwei | 1 |
#4 | Zhang Xiangzhu | 1 |
#5 | Yuan Yanhui | 1 |
#6 | Wang Aiping | 1 |
#7 | Song Tao | 1 |
#8 | Peng Yajing | 1 |
#9 | Li Zhihao | 1 |
Publication | Filing date | Title |
---|---|---|
CN110862158A | Aeration equipment for environmental engineering sewage treatment | |
CN110917796A | Air purification dust collector for environmental protection | |
CN110922026A | Integral type environmental protection sludge drying device | |
CN110916319A | Novel environment-friendly lunch box | |
CN110961228A | Building rubbish reducing mechanism for environmental protection | |
CN110976016A | Waste paper reducing mechanism is used in environmental protection | |
CN110921990A | Environment-friendly sewage treatment device | |
CN110962254A | Environment-friendly plastic bag recovery plant | |
CN110883083A | Soil purification system | |
CN110907219A | Soil detection sampling device for environmental protection | |
CN103839447A | Teaching aid | |
CN1060933A | Ac electric power transmission electric cable |