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LI ZHENSHENG

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    103,680
  • Filing trend
    ⇩ 100.0%
About

LI ZHENSHENG has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, optics and materials and metallurgy are SU RUIQI, GUO RONG and ZHANG ZHIJIE.

Patent filings in countries

World map showing LI ZHENSHENGs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Zhensheng 20
#2 Sun Yongfeng 4
#3 Sun Ye 2
#4 Song Wei 1
#5 Zhang Xu 1
#6 Wang Xuan 1

Latest patents

Publication Filing date Title
CN111929924A Goggles suitable for all-weather wearing and preparation method thereof
CN111981248A Construction method of aerogel heat-preservation and cold-insulation material in pipeline
CN112062538A Preparation method of silicon dioxide aerogel heat-insulating material by normal-pressure microwave plasma method
CN107551193A A kind of Chinese medicine preparation for treating condyloma acuminatum and preparation method thereof
CN107669983A A kind of Chinese medicine preparation and preparation method for treating lumbar back myofascitis
CN107596331A A kind of Chinese medicine preparation and preparation method for treating stomach cancer
CN107582722A Treat Chinese medicine preparation and the preparation of chronic osteomyelitis
CN107661393A Treating Psoriasis with Chinese Drugs and preparation
CN107661473A Treat Chinese medicine of diabetic retinopathy and preparation method thereof
CN107714914A Treat Chinese medicine preparation of diabetic cardiomyopathy and preparation method thereof
CN107744567A Treat phthisical Chinese medicine preparation and preparation method thereof
CN104871716A Conveying mechanism for green Chinese onion harvester
CN104871717A Speed-changing gear box for green Chinese onion harvester
CN104871711A Green Chinese onion harvester
CN104871712A Green Chinese onion discharging device for green Chinese onion harvester
CN104150918A Microporous heat insulation board with high anti-radiation rate and low heat conductivity coefficient and preparation method thereof
CN1487459A Comprehensive crop managing system
CN1419860A Process and antistaling agent for ordinary-temp freshness-retaining producing raw wolfberry juice
CN1269171A Lycium chinense juice preserved at normal temperature and its production process and preservative
CN1183417A Process for extracting chitosan from soluble chitin