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SHANDONG ZHOULAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,401
About

SHANDONG ZHOULAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 29 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are PACIFIC GREEN TECH INC, JIANGNAN ENVIRONMENTAL PROT GROUP INC and MARGRAF A.

Patent filings in countries

World map showing SHANDONG ZHOULAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing SHANDONG ZHOULAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Liaoyuan 22
#2 Liang Jun 21
#3 Ma Guangwei 15
#4 Du Jun 13
#5 Wang Wei 6
#6 Dong Qunxue 3
#7 Zhang Shengquan 3
#8 Qin Yuanhang 2
#9 Song Enbo 2

Latest patents

Publication Filing date Title
CN111348663A Method for purifying coking strong ammonia water
CN111334341A Method for desulfurizing blast furnace gas
CN111334338A Method for desulfurizing and purifying blast furnace gas
CN111334339A Fine desulfurization method for blast furnace gas
CN111334340A Method for purifying blast furnace gas
CN109513349A Sintering flue gas low-temp desulfurization method of denitration
CN109513350A Pelletizing flue gas low-temperature desulfurization denitration method
CN109529609A Pelletizing flue gas low-temperature desulfurization denitration method
CN109569281A Sintering flue gas desulfurization method of denitration
CN109569284A Pelletizing flue gas desulfurization and denitration method
CN109529607A Pelletizing flue gas low-temperature desulfurization denitration method
CN109513340A Pelletizing flue gas low-temperature desulfurization denitration method
CN109569283A Sintering flue gas desulfurization method of denitration
CN109513344A Sintering flue gas low-temp desulfurization method of denitration
CN109513341A Pelletizing flue gas low-temperature desulfurization denitration method
CN109569280A Sintering flue gas desulfurization method of denitration
CN109550394A Sintering flue gas low-temp desulfurization method of denitration
CN109569278A The desulfurization denitration method of sintering flue gas
CN109569142A Pelletizing flue gas desulfurization and denitration method
CN109569276A The desulfurization denitration method of pelletizing flue gas