Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | State Grid Corp. of China | Electric vehicle,Power grid,Total asset, ...[+2] | patent citation: 1,007 | |
2 | Hewlett-Packard Development Co. | Personal computer,Computer hardware,Graphics processing unit, ...[+2] | patent citation: 275 | |
3 | BYD Co., Ltd. | Handset,Automotive engineering,Electric vehicle, ...[+2] | patent citation: 271 | |
4 | Suzhou Positec Power Tools Co. Ltd. | patent citation: 168 | ||
5 | State Grid Beijing Electric Power Co. | Power grid | patent citation: 146 | |
6 | Shandong Luneng Intelligent Technology Co. Ltd. | patent citation: 128 | ||
7 | Delta Electronics, Inc. | Electronics,Automation,Semiconductor, ...[+2] | patent citation: 107 | |
8 | State Grid Shanghai Municipal Electric Power Co. | Electricity,Power transmission,Electric power transmission | patent citation: 107 | |
9 | Delta Energy Technology (Shanghai) Co. Ltd. | patent citation: 98 | ||
10 | Jiangsu Electric Power Co. | Power transmission,Electric power transmission | patent citation: 87 | |
11 | Hon Hai Precision Industry Co., Ltd. | Computer hardware,Electronics,Wireless connectivity, ...[+2] | patent citation: 77 | |
12 | ZTE Corp. | Telecommunications,Computer hardware,Wireless, ...[+2] | patent citation: 71 | |
13 | Shanghai Fuel Cell Vehicle Powertrain Co., Ltd. | Cell,Automotive engineering,Power control, ...[+1] | patent citation: 66 | |
14 | XJ Electric Co., Ltd. | Manufacturing engineering,Electrical equipment,Electronics, ...[+2] | patent citation: 60 | |
15 | Powertech Industrial Co., Ltd. | Electronic circuit,Electric power transmission,Electronics, ...[+2] | patent citation: 57 | |
16 | SIASUN Robot & Automation CO., Ltd. | Automation,Robotics,Industrial engineering, ...[+2] | patent citation: 54 | |
17 | Tianjin Electric Power Corp. | Electromagnetic clutch,Pulley,Machine element, ...[+2] | patent citation: 54 | |
18 | Fujian Electric Power Co., Ltd. | Offshore wind power,Wind power,Power transmission | patent citation: 54 | |
19 | Zhejiang Electric Power Co., Ltd. | Power grid,Power transmission,Virtual currency, ...[+2] | patent citation: 50 | |
20 | Shenzhen Green Planet Internet New Energy Technology Co., Ltd. | patent citation: 47 | ||
21 | Xuchang Xuji Software Technology Co., Ltd. | patent citation: 45 | ||
22 | Micro-Star International Co., Ltd. | Computer hardware,Electronics,Laptop, ...[+2] | patent citation: 43 | |
23 | Guangzhou Chengxing Zhidong Automotive Technology Co., Ltd. | Electric vehicle,Automotive engineering,Artificial intelligence, ...[+2] | patent citation: 42 | |
24 | State Grid Electric Power Research Institute | Power transmission | patent citation: 41 | |
25 | Nanjing Kangni New Energy Auto Parts Co., Ltd. | High voltage,Electronics,High pressure | patent citation: 41 | |
26 | Shenzhen Greenwheel Electric Vehicle Co., Ltd. | patent citation: 40 | ||
27 | Shanghai Ruihua Group Co. Ltd. | patent citation: 40 | ||
28 | Shenzhen Power Supply Co. Ltd. | patent citation: 38 | ||
29 | Ningbo Electric Power Bureau | patent citation: 37 | ||
30 | Yutong Bus Co., Ltd. | S-Bus,Automotive engineering,Electric bus, ...[+2] | patent citation: 36 | |
31 | State Grid Anhui Electric Power Co. | Electricity,Transmission system,Solar power, ...[+2] | patent citation: 35 | |
32 | Zhejiang Huayun Information Technology Co., Ltd. | Information technology consulting,Systems design | patent citation: 34 | |
33 | Beijing Huashang Sanyou New Energy Technology Co. Ltd. | patent citation: 33 | ||
34 | Beijing Dianba Technology Co. Ltd. | patent citation: 33 | ||
35 | ENN Solar Energy Co. Ltd. | Semiconductor,Thin film,Silicon, ...[+2] | patent citation: 32 | |
36 | Zhejiang Yat Electrical Appliance Co., Ltd. | High pressure,Manufacturing engineering,Mechanical engineering, ...[+2] | patent citation: 31 | |
37 | Zhuhai Titans Technology Co., Ltd. | Electronic product,Power transmission | patent citation: 29 | |
38 | Lenovo PC International Ltd. | patent citation: 27 | ||
39 | Beijing Jiyeda Electric Co. Ltd. | patent citation: 26 | ||
40 | Shanghai Huapeng Explosion-Proof Technology Co. Ltd. | patent citation: 26 | ||
41 | Hongyun Pharmaceutical (Lianghe) Co., Ltd. | patent citation: 25 | ||
42 | State Grid Jiangxi Electric Power Co., Ltd. | Electricity,Electric power transmission,Distribution center, ...[+2] | patent citation: 24 | |
43 | Automotive Research & Testing Center | patent citation: 23 | ||
44 | Fujian Yirong Information Technology Co Ltd. | patent citation: 23 | ||
45 | Heilongjiang Electric Power Research Institute | patent citation: 23 | ||
46 | Shanghai Electric Holding Group Co., Ltd. | Power transmission,Turbine,Wind power, ...[+2] | patent citation: 22 | |
47 | NARI Group Corp. | Theoretical research,Electronics,Switchgear, ...[+2] | patent citation: 22 | |
48 | Thunder Power New Energy Vehicle Development Co., Ltd. | patent citation: 22 | ||
49 | Shenzhen Clou Electronics Co., Ltd. | Energy storage,Enterprise software,Electronics, ...[+2] | patent citation: 21 | |
50 | Beijing Sutong Technology Co. Ltd. | patent citation: 21 |