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SUN ZHENGWEI

Overview
  • Total Patents
    22
About

SUN ZHENGWEI has a total of 22 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are XIAOTONG CHEN, FEDERAL NOE G BJUDZHETNOE OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA VORON and NANTONG ZHONGLIAN SCI & TECH.

Patent filings in countries

World map showing SUN ZHENGWEIs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing SUN ZHENGWEIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sun Zhengwei 21
#2 Zhengwei Sun 1

Latest patents

Publication Filing date Title
CN101016738A Floating enclosing barrier for coping with diffusion of water surface pollutant
CN101016800A Human settlement construction system of high altitude region explement normal atmosphere environment
CN101011016A Offshore floating vegetable field farmland with rain collecting pool and photovoltaic battery pack for power generation
CN101033447A Marsh gas production device combined of standardized mechanism unit containers
CN101012811A Electricity generating technology of motor driven by multidirectional line selective sail axletree
CN101015728A Sealed clothes for relatively complementing air respiratory environment with standard atmosphere
CN101016079A Offing temporary floating platform convenient for assembling and storing
CN101050752A Directly traction motor generation technology by double row reciprocating interlink fixed rail sweep vehicle
CN101012971A Pressure steam step supplying generating system of vacuum chamber solar energy heat collection exchanger
CN101012804A Ellitoral zone tidal energy and water buoyance combined using power generating equipment
CN101012800A Energy-collecting gas hood and tower integrated epeiric sea energy composite generating system
CN101012642A Bank side seawater delivery equipment directly climbing roads steply by natural force
CN101012909A Small-sized practical detachable pressure vessel with technology used as vacuum vessel
CN101012968A Detachable press-sealing vacuum chamber solar energy heat collection exchanger
CN101008544A Novel refrigerator added with vacuum storage function
CN1702319A Wind power, wave power and solar energy integrated generating set at shallow sea reef area
CN1715643A Parallel-to-ground large direction adjustable and folding blade generation wind mill with shaft vertical to wind direction
CN1715641A Electricity generation technology using wave peak-to-valley fall head floating body gravity to drive motor directly
CN1624323A Medium-pressure steam generating system with multitage plate solar heat collector
CN1634639A Technology for purifying internal combustion engine exhaust and preparing potassium fertilizer by CO2 of exhaust