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SUMITOMO RUBBER IND

Overview
  • Total Patents
    28,706
  • GoodIP Patent Rank
    164
  • Filing trend
    ⇧ 12.0%
About

SUMITOMO RUBBER IND has a total of 28,706 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 1968. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets transport, macromolecular chemistry and polymers and machines are YOKOHAMA RUBBER CO LTD, SUMITOMO RUBBER IND KK and ANHUI GITI RADIAL TIRE CO LTD.

Patent filings per year

Chart showing SUMITOMO RUBBER INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyazaki Tatsuya 590
#2 Minagawa Yasuhisa 421
#3 Nishioka Kazuyuki 333
#4 Sugimoto Mutsuki 290
#5 Muraoka Kiyoshige 270
#6 Maruoka Kiyoto 268
#7 Hattori Takayuki 245
#8 Ichikawa Naoya 243
#9 Yokoyama Yuka 242
#10 Sakaki Toshiaki 240

Latest patents

Publication Filing date Title
EP3815899A1 Polymer composition for stereolithography
WO2021075469A1 Pneumatic tire
EP3812179A1 Tire with bead reinforcement
US2021101412A1 Tire
US2021106890A1 Golf club grip and golf club
WO2021075256A1 Tire
US2021107316A1 Heavy duty pneumatic tire
EP3805017A2 Tire
US2021107319A1 Tire
WO2021060382A1 Pneumatic tire
EP3805020A1 Tire
WO2021079676A1 Rubber composition and tire
JP2021000991A tire
WO2021079672A1 Tire
WO2021065615A1 Rubber composition and tire
WO2021079673A1 Tire
EP3798023A1 Pneumatic tire
US2021101065A1 Golf club fitting apparatus
US2021101066A1 Golf club fitting apparatus
US2021086039A1 Golf club head and manufacturing method thereof