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DENKA CONSULT & ENG

Overview
  • Total Patents
    49
About

DENKA CONSULT & ENG has a total of 49 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets environmental technology, packaging and shipping and biotechnology are LUO WEIWEI, TANABE KOGYO KK and ZOOMLION MATERIAL HANDLING EQUIPMENT CO LTD.

Patent filings in countries

World map showing DENKA CONSULT & ENGs patent filings in countries
# Country Total Patents
#1 Japan 40
#2 Germany 3
#3 United States 2
#4 China 1
#5 Spain 1
#6 Norway 1
#7 South Africa 1

Patent filings per year

Chart showing DENKA CONSULT & ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Konishi Kozo 19
#2 Fujii Shuzo 13
#3 Kobayashi Minoru 7
#4 Takashima Yoshiyuki 7
#5 Mizuno Kaneo 7
#6 Wasada Yoshinobu 6
#7 Maede Shigeru 6
#8 Ichihara Joji 5
#9 Moriyama Takashi 4
#10 Chizaki Shoichi 4

Latest patents

Publication Filing date Title
JP2011057452A Powder air force feed method and device
JP2010075849A Treatment method for chlorine-containing fine powder waste
JP2009035382A Vertical transporting device for powder and granular material
JP2008161998A Powder material air force feed method and device thereof
JP2008163399A Curing device for agglomerated fine powder
JP2006272171A Microbial carrier blended with nitrohumate
JP2004358328A Microorganism carrier
JP2001000180A Microorganism carrier and sewage treatment apparatus
JP2000271586A Circulating type waste water treatment apparatus
JPH10323185A Carrier immobilizing decoloring bacterium for treating organism
JPH10277540A Method and apparatus for decoloring colored wast water
JPH09314165A Treatment method for waste water containing organic substance
JPH09122676A Specific gravity-regulated carrier for biological treatment
JPH09117606A Defoaming device for waste water treatment device
JPH0985273A Rotary contact biological treatment apparatus
JPH08258979A Discharge system pipe cleaning method and continuous transporting method for powder and granular material transporting blow tank
JPH08215694A Highly functional biological treatment apparatus
JPH0716585A Water-containing granulated carrier for organism treatment apparatus and method for manufacturing the carrier
JPH078989A Method and apparatus for decolorizing of colored waste water
JPH06345264A Transport device of adhesive particulate object and method thereof