Learn more

LING CHEN

Overview
  • Total Patents
    12
About

LING CHEN has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals are ABBEX AB, UMEKEN KK and LIU BAOXING.

Patent filings in countries

World map showing LING CHENs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LING CHENs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Pharmaceuticals

Focus technologies

Top inventors

# Name Total Patents
#1 Ling Chen 12
#2 Gongshui Ma 2
#3 Shoufeng Cui 1
#4 Zhaoshun Jiang 1
#5 Yunfeng Dong 1
#6 Yao Guo 1
#7 Jianping Li 1

Latest patents

Publication Filing date Title
CN102709135A Manufacturing method and device of high-efficiency energy-saving hot-filament lamp
CN102689361A Preparation method of stone powder brick
CN102039507A Welding fixture platform
CN102078473A Traditional Chinese medicine preparation for treating chronic hepatitis b and preparation method thereof
CN101708303A Chinese medicinal composition for treating asthma
CN101623895A Method for preparing cement stone dust brick
CN101406495A Medicament for mainly curing cardiovascular disease
CN101406532A Medicament for mainly curing rheumatism
CN101299489A Wire connector
CN101204549A Composition of Chinese traditional medicine for diabetes mellitus
CN1692940A External-applied ointment used for treating thyropathy, and its prepn. method
CN1557417A Purslane extract and its anoxia resistant usage