| Rank |
Group |
Number of Patents |
Continent |
Country |
| 1 |
CANON INC |
95604 |
Asia |
Japan |
| 2 |
SAMSUNG ELECTRONICS CO.,LTD. |
91410 |
Asia |
South korea |
| 3 |
MITSUBISHI ELECTRIC CORPORATION |
56232 |
Asia |
Japan |
| 4 |
SHARP CORPORATION |
39177 |
Asia |
Japan |
| 5 |
SANYO ELECTRIC CO LTD |
38138 |
Asia |
Japan |
| 6 |
SIEMENS AG |
34824 |
Europe |
Germany |
| 7 |
KYOCERA CORPORATION |
26657 |
Asia |
Japan |
| 8 |
MITSUBISHI HEAVY INDUSTRIES LTD |
24063 |
Asia |
Japan |
| 9 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
21801 |
Asia |
Japan |
| 10 |
GENERAL ELECTRIC COMPANY |
14600 |
America |
United states |
| 11 |
KUBOTA CORPORATION |
13739 |
Asia |
Japan |
| 12 |
ALPS ELECTRIC CO LTD |
12115 |
Asia |
Japan |
| 13 |
TDK CORPORATION |
10667 |
Asia |
Japan |
| 14 |
FUJI ELECTRIC HOLDINGS CO., LTD. |
10590 |
Asia |
Japan |
| 15 |
NSK LTD |
9135 |
Asia |
Japan |
| 16 |
FUJIKURA LIMITED |
9004 |
Asia |
Japan |
| 17 |
TOTO LTD |
7465 |
Asia |
Japan |
| 18 |
OMRON CORPORATION |
6764 |
Asia |
Japan |
| 19 |
HONEYWELL INTERNATIONAL INC |
6563 |
America |
United states |
| 20 |
ISEKI & CO LTD |
6558 |
Asia |
Japan |
| 21 |
SUMITOMO CORPORATION |
6478 |
Asia |
Japan |
| 22 |
FUNAI ELECTRIC CO LTD |
6314 |
Asia |
Japan |
| 23 |
KOMATSU LTD |
6190 |
Asia |
Japan |
| 24 |
ABB LTD |
5821 |
Europe |
Switzerland |
| 25 |
ASAHI GLASS CO LTD |
5637 |
Asia |
Japan |
| 26 |
NTN CORPORATION |
5530 |
Asia |
Japan |
| 27 |
HON HAI PRECISION INDUSTRY CO., LTD. |
5368 |
Asia |
Taiwan |
| 28 |
EBARA CORPORATION |
5110 |
Asia |
Japan |
| 29 |
YOKOGAWA ELECTRIC CORPORATION |
5081 |
Asia |
Japan |
| 30 |
SUMITOMO HEAVY INDUSTRIES LTD |
4938 |
Asia |
Japan |
| 31 |
KAWASAKI HEAVY INDUSTRIES LIMITED |
4878 |
Asia |
Japan |
| 32 |
TAISEI CORPORATION |
4727 |
Asia |
Japan |
| 33 |
UNITED TECHNOLOGIES CORPORATION |
4625 |
America |
United states |
| 34 |
3M COMPANY |
4531 |
America |
United states |
| 35 |
HOYA CORPORATION |
4506 |
Asia |
Japan |
| 36 |
VOLVO AB |
4343 |
Europe |
Sweden |
| 37 |
SHIMIZU CORPORATION |
4313 |
Asia |
Japan |
| 38 |
CATERPILLAR INC |
4309 |
America |
United states |
| 39 |
YASKAWA ELECTRIC CORPORATION |
4296 |
Asia |
Japan |
| 40 |
JS GROUP CORPORATION |
4266 |
Asia |
Japan |
| 41 |
MEIDENSHA CORPORATION |
4192 |
Asia |
Japan |
| 42 |
NGK INSULATORS LIMITED |
3841 |
Asia |
Japan |
| 43 |
AGILENT TECHNOLOGIES INC |
3649 |
America |
United states |
| 44 |
AMADA CO LTD |
3166 |
Asia |
Japan |
| 45 |
ISUZU MOTORS LTD |
3125 |
Asia |
Japan |
| 46 |
KURITA WATER INDUSTRIES LTD |
3108 |
Asia |
Japan |
| 47 |
NIPPON SHEET GLASS CO LTD |
2999 |
Asia |
Japan |
| 48 |
KAJIMA CORPORATION |
2980 |
Asia |
Japan |
| 49 |
BOEING CO |
2933 |
America |
United states |
| 50 |
ILLINOIS TOOL WORKS INC |
2877 |
America |
United states |