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SHANGHAI TECHASE ENVIRONMENT PROT CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    46,073
  • Filing trend
    ⇧ 33.0%
About

SHANGHAI TECHASE ENVIRONMENT PROT CO LTD has a total of 45 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2012. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, chemical engineering and machine tools are HUBEI EGUARD ENV EQUIPMENT CO LTD, POLLUTION CONTROL ENGINEERING and DAEHYUP ENG CO LTD.

Patent filings in countries

World map showing SHANGHAI TECHASE ENVIRONMENT PROT CO LTDs patent filings in countries
# Country Total Patents
#1 China 44
#2 United States 1

Patent filings per year

Chart showing SHANGHAI TECHASE ENVIRONMENT PROT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Daoguang 37
#2 Zhang Wenbiao 18
#3 Sun Gangfan 14
#4 Song Yu 9
#5 Chen Yisun 8
#6 Huang Yongkuan 8
#7 Ji Zhirong 7
#8 Li Yapan 7
#9 Zhang Yalei 5
#10 Lyu Hang 4

Latest patents

Publication Filing date Title
CN112254376A Rotating wheel heat recovery system for low-temperature sludge drying machine
CN112221687A Stirring and crushing sludge strip extruding machine
CN112058877A Wet garbage rapid decrement treatment system and treatment method
CN110884188A Presser feeding blowout prevention control device and control method
CN110590116A Separated heat pump sludge low-temperature drying machine
CN110657137A Oil leakage detection method for hydraulic system of oil cylinder squeezer
CN110590092A River and lake sludge dewatering and solidifying integrated treatment process
CN110667159A Improved hydraulic system of squeezer
CN110759700A Treatment process for preparing building material from river and lake sludge without baking
CN110526546A Sludge drying device and sludge drying processing method
CN110286640A A kind of deeply de- system electrical design method of sludge
CN110240385A A kind of on-line continuous opsonic reaction device for deep sludge dewatering process mud chemical conditioning
CN112107910A Container formula riser sewage filter equipment
CN110066094A A kind of efficient flocculating device and sludge dewatering treatment system
CN110031534A A kind of sludge electroosmotic is dehydrated shale evaluating apparatus and evaluating method thoroughly
CN109382393A The separator and separation method of rubbish in sludge
CN109333789A Sludge at low temperature desiccation cloth system and distributing method
CN109336359A Sludge Chemical Conditioning deep dehydration method and deeply dehydrating sludge improve medicament
CN108749082A A kind of squeezer filter plate frame covering axis constant force plunger case with self- steering
CN108635921A The superelevation compression elasticity squeezer that a kind of squeeze force is balanced, filter plate frame sealing force is constant