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SUMITOMO HEAVY INDUSTRIES

Overview
  • Total Patents
    20,876
  • GoodIP Patent Rank
    348
  • Filing trend
    ⇧ 28.0%
About

SUMITOMO HEAVY INDUSTRIES has a total of 20,876 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 1970. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets machines, mechanical elements and environmental technology are TSUOISU KK, DONGHUA MACHINERY LTD and SONG HAITAO.

Patent filings per year

Chart showing SUMITOMO HEAVY INDUSTRIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishizuka Masayuki 432
#2 Minegishi Seiji 235
#3 Morita Hiroshi 225
#4 Yamamoto Akira 186
#5 Tomita Yoshiyuki 179
#6 Ishikawa Tetsuzo 175
#7 Morie Takaaki 169
#8 Miyatake Tsutomu 159
#9 Iso Keiji 155
#10 Ueno Norieda 154

Latest patents

Publication Filing date Title
EP3815873A1 Lubrication system and injection molding machine
DE102020128086A1 GEAR DEVICE OF THE BENDING ENGAGEMENT TYPE
US2021125385A1 Triangle element division method, modeling apparatus, computer readable medium storing program, and data defining two-dimensional planar figure
DE102020127446A1 SPEED REDUCER OF THE ECCENTRICALLY OSCILLATING TYPE
WO2021066164A1 Injection molding machine and controller
WO2021075274A1 Cryogenic refrigerator, and diagnostic device and diagnostic method for cryogenic refrigerator
WO2021066032A1 Excavator and excavator control device
JP2020205286A Ion source device
WO2021060501A1 Injection molding machine, management system, and controller
WO2021054436A1 Excavator
DE102020124415A1 GEAR DEVICE SERIES AND METHOD OF MANUFACTURING AND DESIGNING THE SAME
WO2021054417A1 Excavator, excavator management device, excavator management system, and excavator assist device
WO2021054415A1 Excavator
WO2021054416A1 Excavator and excavator management device
US2021084744A1 Radiation treatment apparatus
WO2021049610A1 Welding observation device, welding observation system, and welding observation method
JP2020197123A Shovel
WO2021049498A1 Diagnostic system
US2021064803A1 Simulation method, simulation device, and computer readable medium storing program
US2021068243A1 Cyclotron