With the analysis among 159,682 patents, we discovered top 483 key players by total patent application. Robert Bosch GmbH, DENSO Corp., Toyota Motor Corp. are dominant in this area. They take 5.30% of the total patent filing.
Baden-Württemberg, Germany
Patent: 3,009
Aichi-ken, Japan
Patent: 2,935
Tokyo-to, Japan
Patent: 2,525
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,353
Tokyo-to, Japan
Patent: 1,133
Tokyo-to, Japan
Patent: 1,094
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 1,063
Minnesota, United States
Patent: 915
Fukushima-ken, Japan
Patent: 804
With the analysis among 990 patents, we discovered top 256 start-ups by total patent application. Aisin KK, Shenzhen Royole Technologies Co., Ltd., Longwei Keji are active in this area.
Tokyo-to, Japan
Patent: 199
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 26
Massachusetts, United States
Patent: 23
California, United States
Patent: 19
Insight Lifetech Co., Ltd.
Guangdong Sheng, China
Patent: 18
Nuevo León, Mexico
Patent: 18
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 17
Prytime Medical Devices, Inc.
Texas, United States
Patent: 16
California, United States
Patent: 15
With the analysis among related 44,751 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jilin University, Robert Bosch GmbH take 0.97% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 154
Jilin Sheng, China
Patent: 140
Baden-Württemberg, Germany
Patent: 139
Zhejiang Sheng, China
Patent: 111
Southwest Petroleum University
Sichuan Sheng, China
Patent: 110
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 91
Tokyo-to, Japan
Patent: 88
Dalian University of Technology
Liaoning Sheng, China
Patent: 73
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 73
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 68
With the analysis among related 44,751 patents in last 5 years, we discover 31 new entrants. Guangdong Power Grid Co. Ltd., Wuhu Sanglejin Electronic Technology Co., Ltd., Bengbu College are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 40
Wuhu Sanglejin Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 23
Anhui Sheng, China
Patent: 14
Utah, United States
Patent: 13
Changsha Dawei Semiconductor Co., Ltd.
Hunan Sheng, China
Patent: 12
Shanghai Luqin Microelectronics Technology Co., Ltd.
Shanghai Shi, China
Patent: 12
Pennsylvania, United States
Patent: 12
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 12
California, United States
Patent: 12
Wuhu Peilin Yusong Metrology Technology Co., Ltd.
Anhui Sheng, China
Patent: 11
With the analysis among 27,890 patents, we discovered top 340 universities and scientific research institutions by total patent application. Zhejiang University, Jilin University, Southwest Petroleum University are dominant in this area. They take 4.37% of the total patent filing.
Zhejiang Sheng, China
Patent: 505
Jilin Sheng, China
Patent: 403
Southwest Petroleum University
Sichuan Sheng, China
Patent: 311
Shaanxi Sheng, China
Patent: 303
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 274
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 267
Beijing Shi, China
Patent: 234
Jiangsu Sheng, China
Patent: 224
South China University of Technology
Guangdong Sheng, China
Patent: 213
Tianjin Shi, China
Patent: 212