SUN YONGCHUN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, measurement and medical technology are CYBERMED TECH XIAN CO LTD, HAKUJU INST FOR HEALTH SCIENCE and LINK OPTICS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 13 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Measurement | |
#3 | Medical technology | |
#4 | Engines, pumps and turbines | |
#5 | Optics | |
#6 | Chemical engineering | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Metallic material cleaning | |
#2 | Analysing materials | |
#3 | Electrotherapy | |
#4 | Radiation protection | |
#5 | Hats | |
#6 | Chemical or physical laboratory devices | |
#7 | Processing photographic materials |
# | Name | Total Patents |
---|---|---|
#1 | Sun Yongchun | 10 |
#2 | Yongchun Sun | 3 |
#3 | Sun Bing | 1 |
#4 | Li Wang | 1 |
Publication | Filing date | Title |
---|---|---|
CN107213938A | Dropper fixed mount | |
CN107224676A | It is fixed to use positioning auxiliary sleeve | |
CN107367419A | A kind of embedded box structure | |
CN107168009A | A kind of film extractor | |
CN107393618A | A kind of exposure suit | |
CN107174756A | The labour protection helmet | |
CN107314917A | Seal type urine examination test tube | |
CN107224677A | A kind of operating desk | |
CN107290171A | Section sampler | |
CN1124788A | Pickling paste for stainless steel | |
CN1067687A | Chemical method for removing oxidized layer of stainless steel | |
CN1066896A | Chemical stripping method for stainless steel oxide layers | |
CN1053647A | Chemical process of removing oxidized layer of stainless steel |