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ZHANG JIGUANG

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    44,594
  • Filing trend
    0.0%
About

ZHANG JIGUANG has a total of 46 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1993. It filed its patents most often in China and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and basic materials chemistry are DAI-ICHI KOGYO SEIYAKU CO LTD, HERCULES LLC and DAI ICHI KOGYO SEIYAKU CO LTD.

Patent filings in countries

World map showing ZHANG JIGUANGs patent filings in countries
# Country Total Patents
#1 China 39
#2 United States 7

Patent filings per year

Chart showing ZHANG JIGUANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiguang 45
#2 Feng Shaoguang 3
#3 Liu Jun 3
#4 Wang Caifeng 2
#5 Guo Shouxue 2
#6 Xu Wu 2
#7 Wang Donghai 2
#8 Pederson Larry R 2
#9 Wang Yujiang 2
#10 Graff Gordon L 2

Latest patents

Publication Filing date Title
CN110639003A Sublingual thrombolytic peptide and processing method thereof
CN109084257A A kind of solar energy Projecting Lamp
CN107318198A A kind of LED drive control devices
CN105142312A LED controller
CN105194356A Glutinous rice root pill
CN105311120A Plantago depressa willd juice
CN105079115A Pill containing astragalus membranaceus and radix angelica sinensis
CN105079734A English walnut and fresh ginger drink
CN105079408A Semen allii tuberosi medicinal pill
CN105079165A Pawpaw soaking lotion
CN105079130A Rheum officinale and amber powder
CN105077453A Cucumber and kiwi fruit juice
CN105079069A Angelica dahurica chrysanthemum powder
CN105079114A Liquid containing angelica and radix sophorae flavescentis
CN105079733A Cortex phellodendri and asarum powder
CN105079137A Chinese pulsatilla pill
CN105075736A Frost-prevention faggot
CN105079092A Pill containing radices saussureae and radix sophorae flavescentis
CN105079684A Aromatic turmeric root-tuber and rhizoma corydalis pill
CN105079356A Palm olein