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HEISHIN ENG & EQUIPMENT CO LTD

Overview
  • Total Patents
    153
  • GoodIP Patent Rank
    41,261
  • Filing trend
    0.0%
About

HEISHIN ENG & EQUIPMENT CO LTD has a total of 153 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan and China. Its main competitors in its focus markets engines, pumps and turbines, surface technology and coating and machines are HEISHIN LTD, HEISHIN ENGINEERING & EQUIPMENT CO LTD and HEISHIN SOBI KK.

Patent filings in countries

World map showing HEISHIN ENG & EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 152
#2 China 1

Patent filings per year

Chart showing HEISHIN ENG & EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suhara Nobuhisa 37
#2 Ono Sumio 29
#3 Yamane Tetsuo 16
#4 Sugino Sachihiro 13
#5 Kino Natsushiro 10
#6 Tanaka Kei 10
#7 Tanaka Yusuke 9
#8 Yamashita Mikio 9
#9 Nakazawa Masaki 7
#10 Tamamura Tadao 5

Latest patents

Publication Filing date Title
JP2019150830A Powder blender and powder blending method
JP2020189657A Pushing-in device and pressure-feeding system
JP2019199874A Pump system
JP2019209258A Discharge system
JP2019203465A Pump device
JP2019148255A Transfer device, food production device and transfer system
JP2019098279A Discharge system
JP2018030126A Accumulator, and floating article discharge system
JP2018155205A Stator and uniaxial eccentric screw pump
JP2017015097A Remote monitoring system of rotational volume type pump
JP2018021876A Bearing member wearing detector, rotary apparatus, and method for detecting wearing of bearing member
JP2017141934A Eccentric joint and uniaxial eccentric screw pump
JP2017115820A Uniaxial eccentric screw pump
JP2017116068A mechanical seal
JP2016079971A Positive displacement pump
JP2016047522A Dispenser device
JP2016037961A Pump body, pump device, flowmeter and power generator
JP2016187800A Powder feeder, powder blender and powder supply method
JP2016187799A Powder blender and powder blending method
JP2016142188A Uniaxial eccentric screw pump