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LI WENYUAN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    156,318
  • Filing trend
    0.0%
About

LI WENYUAN has a total of 20 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, pharmaceuticals and machine tools are ZHEJIANG PROVINCIAL HOSPITAL TCM, THE AFFILIATED HOSPITAL OF INNER MONGOLIA MEDICAL UNIV and JIAXING HOSPITAL OF TRADITIONAL CHINESE MEDICINE.

Patent filings in countries

World map showing LI WENYUANs patent filings in countries

Patent filings per year

Chart showing LI WENYUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Wenyuan 17
#2 Wenyuan Li 3
#3 Zhang Xianyu 2
#4 Feng Chuanwei 2
#5 Zhao Yongna 2
#6 Rezengcaidan 1
#7 Tong Li 1
#8 Liu Hongguang 1
#9 Mao Qinghua 1
#10 Liu Pei 1

Latest patents

Publication Filing date Title
CN109602472A A kind of postoperative compression device of elbow arteriopuncture
CN109464606A A kind of Chinese medicine composition for treating hypertensin urine
CN108652715A A kind of first breast surgical clinical puncturing drainage apparatus
CN108519130A A kind of special quick monitoring device of drainage of first breast surgical postoperative
CN107080571A Thyroid operation shedding motion
CN107088134A Thyroid operation head positioning device
CN105221186A The help mine lamp used when a kind of mine disaster occurs
CN105106867A Traditional Chinese medicine-western medicine composite external preparation for treating eczematous dermatitis and herpes and application thereof
CN105233148A Externally-used ointment for treating sores and ulcers and diminishing swelling and inflammation and application of externally-used ointment
CN104352396A Tibetan yak butter plateau lip protector
CN105874990A Cam flexible-shaft set group-controlled feeding integrated device and manipulator group type rice transplanter
CN103626004A Fall protection device of lifting elevator
CN1275665A Vertical construction method for precast external wall and end-closed shuttering set and device thereof
CN1156781A Holey face-plate of building shuttering
CN1150989A Modularization of building module plate device
CN1131225A Building floor form unit construction method and device
CN1127831A Building form
CN1127830A Method and device for building form removal