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CHINA BLUESTAR LEHIGH ENG CORP

Overview
  • Total Patents
    220
  • GoodIP Patent Rank
    9,097
  • Filing trend
    ⇧ 160.0%
About

CHINA BLUESTAR LEHIGH ENG CORP has a total of 220 patent applications. It increased the IP activity by 160.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and biotechnology are RENEWABLE ALGAL ENERGY LLC, PROCEDES D ASSAINISSEMENT PURA and ACTEW CORP LTD.

Patent filings in countries

World map showing CHINA BLUESTAR LEHIGH ENG CORPs patent filings in countries

Patent filings per year

Chart showing CHINA BLUESTAR LEHIGH ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kaichun 78
#2 Xu Jun 48
#3 Dong Zibin 47
#4 Song Wenyi 47
#5 Yang Zhilin 45
#6 Tian Fengrong 45
#7 Li Kun 41
#8 Yang Yong 38
#9 Li Feng 35
#10 Liu Xingqiang 32

Latest patents

Publication Filing date Title
CN112174430A Ozone oxidation-biochemical coupling sewage advanced treatment method and device
CN112142259A Comprehensive treatment method of PTA-containing wastewater
CN112125476A Two-stage ozone oxidation-biological contact coupling sewage advanced treatment method and device
CN112125478A Biochemical treatment-ozone oxidation coupled sewage treatment method and application thereof
CN112125475A Ozone oxidation-biological membrane coupled sewage treatment method
CN112007738A Unmanned mine homogenizing batching system and method
CN112007763A Combined collecting agent for andalusite ore separation and preparation method and application thereof
CN112007750A Sorting method for carnallite type ores
CN112007762A Positive flotation regulator for collophanite containing high sesquioxide, method and application
CN112007751A Method for treating potassium mixed salt type ore by adopting dense medium and cold crystallization direct flotation
CN112007761A Method for refining magnesite
CN112007747A Flotation method for silicon-calcium collophanite without tailing pond
CN112024110A Mineral separation method for pegmatite type spodumene
CN112007760A Beneficiation method for treating high sesquioxide collophanite
CN112007759A Double-reverse middling direct flotation method for treating low-magnesium high-iron aluminum silicon calcium collophanite
CN111747600A Ozone oxidation-biochemical coupling water treatment method
CN111747601A Treatment method of PTA-containing wastewater RO concentrated water
CN111375484A Phosphate ore washing, classifying, roasting and flotation method
CN111377544A High-salinity wastewater treatment process utilizing halophilic bacteria YL5-2
CN109534518A A kind of high-salt wastewater biology membrane treatment process using Halophiles YL5-2