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CHEN WEN-LO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    205,564
About

CHEN WEN-LO has a total of 20 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets environmental technology, electrical machinery and energy and surface technology and coating are CUMMINS EMISSION SOLUTIONS INC, PUREM ABGASSYSTEME GMBH & CO and HJS EMISSION TECHNOLOGY GMBH & CO KG.

Patent filings in countries

World map showing CHEN WEN-LOs patent filings in countries
# Country Total Patents
#1 United States 17
#2 EPO (European Patent Office) 2
#3 Germany 1

Patent filings per year

Chart showing CHEN WEN-LOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wen-Lo 20

Latest patents

Publication Filing date Title
US2017298795A1 Automatic purifying device for engine exhaust gases
DE102016105728A1 Exhaust pipe with droplet irrigation method applying reduction catalyst
US2017284254A1 Drip-irrigation catalytic reduction exhaust pipe
US2017234182A1 High-end processing device for purification of exhaust of diesel engine
US2014294677A1 Exhaust Purification Device Capable of Performing Regeneration by Using Quick Combustion
US2014245721A1 Black smoke burning and purifying apparatus for vehicle exhaust
EP2728664A1 Fuel provision system
US2014053519A1 Device for combustion and purification treatment of automobile smoky exhaust
US2013133595A1 Ancillary device for enhancing engine fuel combustion efficiency
US2013093378A1 Automatic charging system for electric vehicle
US2012301802A1 Fuel provision system
US2012216511A1 Instantaneous neutralization and purification device for smoke and exhaust gas discharged from automobile
EP2453114A1 Exhaust gas purification method and system
US2012090561A1 Gas water heater with waste gas purification and filtration functions
US2012091046A1 Water reservoir with a water purification function
US2011186493A1 Organic eco-agricultural water system
US2011120105A1 Engine waste gas treatment method and apparatus
US2010307138A1 Diesel engine exhaust purifier
US2010064666A1 Carbon deposition elimination method
US2009218409A1 Heating system for motor vehicle