Learn more

SUMITOMO CHEMICAL CO

Overview
  • Total Patents
    86,651
  • GoodIP Patent Rank
    84
  • Filing trend
    0.0%
About

SUMITOMO CHEMICAL CO has a total of 86,651 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1948. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are SUMITOMO CO LTD, MITSUBISHI CHEM CORP and NISSAN CHEMICAL IND LTD.

Patent filings in countries

World map showing SUMITOMO CHEMICAL COs patent filings in countries
# Country Total Patents
#1 Japan 34,630
#2 United States 7,595
#3 China 5,501
#4 Republic of Korea 5,071
#5 WIPO (World Intellectual Property Organization) 5,065
#6 EPO (European Patent Office) 4,674
#7 Taiwan 4,666
#8 Canada 2,539
#9 Germany 2,152
#10 United Kingdom 1,888
#11 France 1,544
#12 Brazil 1,247
#13 Australia 1,228
#14 Switzerland 797
#15 Netherlands 708
#16 Singapore 630
#17 Italy 601
#18 Argentina 592
#19 Spain 518
#20 South Africa 480
#21 Belgium 397
#22 Israel 373
#23 Denmark 372
#24 Mexico 357
#25 Sweden 315
#26 Austria 302
#27 Hungary 289
#28 Malaysia 163
#29 Russian Federation 156
#30 Norway 151
#31 Philippines 134
#32 Turkey 115
#33 Poland 111
#34 New Zealand 102
#35 USSR (Union of Socialist Soviet Republics) 101
#36 Finland 98
#37 Chile 94
#38 Czechoslovakia 92
#39 Egypt 83
#40 India 81
#41 Colombia 69
#42 Yugoslavia (Serbia and Montenegro) 53
#43 Hong Kong 47
#44 Czechia 44
#45 Portugal 44
#46 Indonesia 38
#47 Slovakia 37
#48 Greece 33
#49 Ukraine 32
#50 Bulgaria 31
#51 Saudi Arabia 22
#52 Romania 21
#53 Ireland 19
#54 African Regional Industrial Property Organization 18
#55 German Democratic Republic 14
#56 African Intellectual Property Organization 13
#57 Ecuador 11
#58 Latvia 11
#59 Costa Rica 9
#60 Peru 9
#61 Lithuania 8
#62 Republic of Moldova 8
#63 Kenya 6
#64 Zambia 5
#65 Zimbabwe 5
#66 Croatia 4
#67 Cyprus 3
#68 Honduras 3
#69 Slovenia 3
#70 Cuba 2
#71 Iceland 2
#72 Luxembourg 2
#73 Viet Nam 2
#74 Dominican Republic 1
#75 Algeria 1
#76 Guatemala 1
#77 Jordan 1
#78 Morocco 1
#79 Malta 1
#80 Nicaragua 1
#81 Panama 1
#82 Serbia 1
#83 Tajikistan 1
#84 Uruguay 1

Patent filings per year

Chart showing SUMITOMO CHEMICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichikawa Koji 1,623
#2 Yamamoto Hisao 824
#3 Matsuo Noritada 558
#4 Masuyama Tatsuro 492
#5 Omura Takashi 471
#6 Uetani Yasunori 440
#7 Inaba Shigeho 435
#8 Matsuzaki Yuichi 435
#9 Okamoto Satoshi 419
#10 Higashimura Hideyuki 406

Latest patents

Publication Filing date Title
GB202103379D0 Polymer
GB202020482D0 Thermally conductive polymer
GB202020188D0 Photoactive material
GB202020185D0 Photoactive material
GB202019966D0 Sequencing method
GB202019810D0 Compound
GB202017440D0 Nanoparticle
DE102020006777A1 Separator of a non-aqueous electrolyte secondary battery, element of a non-aqueous electrolyte secondary battery, and a non-aqueous electrolyte secondary battery
GB202017341D0 Polymer
GB202017227D0 Polymer
WO2021079961A1 Food composition
WO2021075497A1 Boehmite and method for producing same
WO2021075395A1 Optical film
GB202016168D0 Method comprising light emitting marker
WO2021075396A1 Polyimide resin
JP2021009405A Polarizing plate with adhesive layer and manufacturing method of the same, active energy ray curable polymer composition used for the manufacture, and liquid crystal display
WO2021070800A1 Adhesive composition
WO2021070799A1 Adhesive agent composition
WO2021070801A1 Adhesive composition
WO2021070767A1 Molded article and substrate formed from said molded article