Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | patent citation: 3,064 | |||
2 | patent citation: 1,855 | |||
3 | patent citation: 1,817 | |||
4 | patent citation: 1,192 | |||
5 | patent citation: 1,038 | |||
6 | patent citation: 1,021 | |||
7 | patent citation: 1,016 | |||
8 | patent citation: 987 | |||
9 | patent citation: 987 | |||
10 | patent citation: 813 | |||
11 | patent citation: 517 | |||
12 | patent citation: 373 | |||
13 | patent citation: 373 | |||
14 | patent citation: 278 | |||
15 | Hitachi Industrial Equipment Systems Co., Ltd. | patent citation: 264 | ||
16 | patent citation: 241 | |||
17 | patent citation: 231 | |||
18 | patent citation: 218 | |||
19 | patent citation: 216 | |||
20 | patent citation: 207 | |||
21 | patent citation: 206 | |||
22 | patent citation: 139 | |||
23 | patent citation: 105 | |||
24 | Elevator,Electronic product | patent citation: 100 | ||
25 | patent citation: 94 | |||
26 | patent citation: 83 | |||
27 | patent citation: 80 | |||
28 | patent citation: 62 | |||
29 | patent citation: 59 | |||
30 | patent citation: 58 | |||
31 | patent citation: 56 | |||
32 | patent citation: 52 | |||
33 | patent citation: 49 | |||
34 | patent citation: 46 | |||
35 | patent citation: 46 | |||
36 | patent citation: 40 | |||
37 | patent citation: 38 | |||
38 | patent citation: 37 | |||
39 | patent citation: 35 | |||
40 | patent citation: 34 | |||
41 | patent citation: 30 | |||
42 | patent citation: 27 | |||
43 | patent citation: 27 | |||
44 | patent citation: 26 | |||
45 | patent citation: 26 | |||
46 | patent citation: 25 | |||
47 | patent citation: 25 | |||
48 | patent citation: 24 | |||
49 | patent citation: 23 | |||
50 | patent citation: 23 |