LIU CHANGLING has a total of 15 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States and China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are SUMITOMO CHEM TAKEDA AGRO CO, SYNGENTA LTD and SYNGENTA CROP PROT INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | China | 7 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Basic materials chemistry | |
#3 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Preservation of human bodies | |
#2 | Heterocyclic compounds | |
#3 | Acyclic or carbocyclic compounds | |
#4 | Separation |
# | Name | Total Patents |
---|---|---|
#1 | Liu Changling | 15 |
#2 | Li Zhinian | 5 |
#3 | Zhang Hong | 4 |
#4 | Huang Guang | 3 |
#5 | Chai Baoshan | 3 |
#6 | Yang Jichun | 3 |
#7 | Li Miao | 3 |
#8 | Li Huichao | 3 |
#9 | Lan Jie | 2 |
#10 | Sun Xufeng | 2 |
Publication | Filing date | Title |
---|---|---|
CN111871067A | Filter aid for filter pressing in coal washing plant and preparation method thereof | |
CN105160967A | Novel resonance teaching demonstrator | |
CN106324100A | Natural frequency measuring instrument for beaker | |
CN102988865A | Chinese medicament formula for treating chyluria | |
CN102895504A | Drug wine for treating hyperosteogeny | |
CN102861288A | Traditional Chinese medicine composite for treating kidney stone | |
CN102895444A | Traditional Chinese medicine composition for treating lithangiuria |