Accueil Corporate Rankings Ranking par technologie: Chimie
Rank Group Number of Patents Continent Country
1 HITACHI LTD 13370 Asia Japan
2 BAYER AG 9913 Europe Germany
3 SUMITOMO CHEMICAL CO LTD 9433 Asia Japan
4 NIPPON STEEL CORPORATION 8707 Asia Japan
5 BASF SE 8152 Europe Germany
6 TOYOTA MOTOR CORPORATION 5833 Asia Japan
7 POSCO 5787 Asia South korea
8 KAO CORPORATION 5738 Asia Japan
9 FUJIFILM HOLDINGS CORP. 5389 Asia Japan
10 MITSUI CHEMICALS INC 4472 Asia Japan
11 TORAY INDUSTRIES INC 4458 Asia Japan
12 MITSUBISHI HEAVY INDUSTRIES LTD 4208 Asia Japan
13 LG CORP. 3959 Asia South korea
14 SEKISUI CHEMICAL CO LTD 3732 Asia Japan
15 SUMITOMO METAL INDUSTRIES LTD 3631 Asia Japan
16 JFE HOLDINGS INC 3302 Asia Japan
17 KOBE STEEL LIMITED 3236 Asia Japan
18 GENERAL ELECTRIC COMPANY 3162 America United states
19 PROCTER & GAMBLE CO 3033 America United states
20 SUMITOMO BAKELITE COMPANY LIMITED 2974 Asia Japan
21 HENKEL AG & CO. KGAA 2902 Europe Germany
22 TEIJIN LTD 2733 Asia Japan
23 TOSHIBA CORPORATION 2633 Asia Japan
24 CANON INC 2601 Asia Japan
25 KURITA WATER INDUSTRIES LTD 2601 Asia Japan
26 MITSUBISHI RAYON CO LTD 2579 Asia Japan
27 SANOFI-AVENTIS 2479 Europe France
28 NITTO DENKO CORPORATION 2419 Asia Japan
29 DAICEL CHEMICAL INDUSTRIES LTD 2379 Asia Japan
30 L'OREAL SA 2376 Europe France
31 NISSAN MOTOR CO LTD 2366 Asia Japan
32 MITSUBISHI MATERIALS CORPORATION 2337 Asia Japan
33 DOW CHEMICAL COMPANY (THE) 2211 America United states
34 DENKI KAGAKU KOGYO KABUSHIKI KAISHA 2155 Asia Japan
35 TOPPAN PRINTING CO LTD 2074 Asia Japan
36 SUMITOMO CORPORATION 2071 Asia Japan
37 UBE INDUSTRIES LIMITED 2045 Asia Japan
38 SONY CORPORATION 2023 Asia Japan
39 JSR CORPORATION 2020 Asia Japan
40 EBARA CORPORATION 1998 Asia Japan
41 SHISEIDO COMPANY LIMITED 1997 Asia Japan
42 KUBOTA CORPORATION 1990 Asia Japan
43 KURARAY CO LTD 1956 Asia Japan
44 MITSUBISHI GAS CHEMICAL CO INC 1954 Asia Japan
45 BRIDGESTONE CORPORATION 1939 Asia Japan
46 ASAHI GLASS CO LTD 1933 Asia Japan
47 HYUNDAI MOTOR COMPANY CO.,LTD. 1916 Asia South korea
48 EXXON MOBIL CORP 1906 America United states
49 SEIKO EPSON CORPORATION 1904 Asia Japan
50 SANYO ELECTRIC CO LTD 1895 Asia Japan