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LEO GROUP ZHEJIANG PUMP CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    34,872
  • Filing trend
    ⇩ 76.0%
About

LEO GROUP ZHEJIANG PUMP CO LTD has a total of 44 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and machine tools are YOSHIDA YUSUKE, FSUBSEA AS and JIANGSU HENGKANG ELECTRICAL CO LTD.

Patent filings in countries

World map showing LEO GROUP ZHEJIANG PUMP CO LTDs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing LEO GROUP ZHEJIANG PUMP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Chenggang 12
#2 Qiu Shijun 9
#3 Lin Rong 8
#4 Qiu Weiwei 5
#5 Mo Shijia 5
#6 Wu Guoping 4
#7 Xiong Zhiping 4
#8 Ren Jiyuan 4
#9 Chou Weiwei 3
#10 Nie Jun 3

Latest patents

Publication Filing date Title
CN111749904A Mounting structure of water pump controller
CN111350651A Constant-pressure control method of intelligent variable-frequency water pump
CN111577612A Water retaining ring structure of water pump
CN111022333A Jet water pump
CN110067777A A kind of flow increasing water pump
CN109441843A A kind of immersible pump
CN109297629A A kind of pressure sensitive device
CN109372762A A kind of pump
CN108757495A A kind of intelligence centrifugal pump
CN108832755A A kind of motor support frame and centrifugal pump
CN108050081A A kind of rechargeable battery immersible pump
CN108128492A Grass trimmer holds boxing apparatus automatically
CN108593316A Grass trimmer testboard and on-line testing method
CN107888032A A kind of single-phase double speed twin voltage asynchronous motor
CN107947677A A kind of adaptive single-phase double speed twin voltage asynchronous motor of twin voltage
CN107707081A A kind of electric pump of water-cooled machine
CN107742931A Motor stator core
CN107740782A A kind of efficient jet pump
CN107676302A A kind of runner body
CN107725472A A kind of mechanical seal protection structure of water pump