LI QINGJIE has a total of 11 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are MA ANSHAN YIHUA HYDRAULIC MACHINES CO LTD, SUZHOU LIEZHIAIMENG NEW MATERIAL TECHNOLOGY TRANSFER CO LTD and Qingdao xingchen machine tool co ltd.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machine tools | |
#3 | Surface technology and coating | |
#4 | Civil engineering | |
#5 | Medical technology | |
#6 | Pharmaceuticals |
# | Technology | |
---|---|---|
#1 | Alloys | |
#2 | Coating metallic material | |
#3 | Machines for making railways | |
#4 | Metal-working | |
#5 | Diagnosis and surgery | |
#6 | Casting metal | |
#7 | Soldering, welding and flame cutting | |
#8 | Metal tempering | |
#9 | Working metallic powder | |
#10 | Medical preparations |
# | Name | Total Patents |
---|---|---|
#1 | Li Qingjie | 11 |
#2 | Ma Jinzhong | 5 |
#3 | Wang Lianping | 2 |
#4 | Li Lin | 1 |
#5 | Zhang Xianchen | 1 |
#6 | Cheng Guangyu | 1 |
#7 | Chu Hongbo | 1 |
Publication | Filing date | Title |
---|---|---|
CN111962060A | Manufacturing method of surface high-speed laser cladding passenger special line railway turnout sliding type bedplate | |
CN108755304A | A kind of rail defects and failures weld seam bracing means | |
CN108914119A | A kind of preparation method incuding cladding slider bed platen | |
CN108914022A | A kind of preparation method of cast-sintering slider bed platen | |
CN108030524A | A kind of surgical operation extension fixture expansion part | |
CN107928728A | A kind of surgical dilator expansion part | |
CN107441126A | It is a kind of that there is macro fungi composition for improving NK cell tumour killing activities and preparation method thereof | |
CN106868953A | One kind insulation rail clip and insulated gage rod | |
CN106166674A | A kind of expansion bolt assembles equipment | |
CN103041060A | Drug composition conducive to improvement of memory and adjunctive treatment of senile dementia |