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WATANABE PIPE

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    140,733
  • Filing trend
    ⇩ 100.0%
About

WATANABE PIPE has a total of 47 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TIANJIN HAILE AQUACULTURE PROFESSIONAL COOP, DALIAN SEM BIOLOG ENGINEERING TECHNOLOGY CO LTD and CHENGDU TIANTIAN AGRICULTURAL TECH CO LTD.

Patent filings in countries

World map showing WATANABE PIPEs patent filings in countries
# Country Total Patents
#1 Japan 47

Patent filings per year

Chart showing WATANABE PIPEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Noma Akira 23
#2 Abe Shigeki 12
#3 Yamashiro Masayuki 7
#4 Kakinuma Hideaki 6
#5 Takeda Masashi 3
#6 Katsunuma Yasuhisa 2
#7 Koide Kousuke 1
#8 Tawara Satoru 1
#9 Tafuji Hiroshi 1
#10 Takanezawa Shoichi 1

Latest patents

Publication Filing date Title
JP2019213568A Simple building
JP2020191787A Pull-out resistance anchor of simplified structure
JP2020191788A Reinforcement bolt device for greenhouse gateway
JP2020193625A Pipe connection joint for pipe house
JP2019163688A Pile screw pile
JP2019170387A Octagonal hollow tube for green house
JP2018038416A Octagon hollow tube for greenhouses
JP2018174799A Agricultural greenhouse
JP2018113912A Hybrid greenhouse of steel frames and pipes
JP2016168033A Simple building
JP2016169546A Pipe screw pile
JP2015202054A Greenhouse sheet layering supporting material
JP2015039358A Octagonal hollow tube for greenhouse
JP2014217365A Opening/closing device for ventilation window of greenhouse
JP2014147339A Curtain opening/closing device for greenhouse
JP2014023433A Vegetable cultivation apparatus, vegetable cultivation method, and vegetable cultivation rack
JP2013111058A Member for preventing flapping motion of greenhouse sheet
JP2013027371A Wall surface covering film, door for agricultural film extending house and agricultural film extending house
JP2010187686A Speed changing device, and sheet opening and closing device for greenhouse with the speed changing device
JP2010213619A Cultivated product holder