With the analysis among 14,684 patents, we discovered top 489 key players by total patent application. State Grid Corp. of China, Chengdu Hongteng Technology Co., Ltd., Robert Bosch GmbH are dominant in this area. They take 1.55% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 108
Chengdu Hongteng Technology Co., Ltd.
Sichuan Sheng, China
Patent: 62
Baden-Württemberg, Germany
Patent: 58
Tennessee, United States
Patent: 58
Guangdong Fude Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 57
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 54
Tokyo-to, Japan
Patent: 51
Bayern, Germany
Patent: 50
Massachusetts, United States
Patent: 45
With the analysis among 45 patents, we discovered top 20 start-ups by total patent application. Tooler, Englishco LLC, Aisin KK are active in this area.
New York, United States
Patent: 7
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Guangxi Ningda Automobile Technology Co Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Nanjing Chenglian Laser Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 7,634 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangdong Fude Electronics Co., Ltd., Hunan Ford Electric Co., Ltd., Zhuzhou Fude Rail Transit Research Institute Co., Ltd. take 1.43% of patent filing during this period.
Guangdong Fude Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 42
Hunan Ford Electric Co., Ltd.
Hunan Sheng, China
Patent: 34
Zhuzhou Fude Rail Transit Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 33
State Grid Corp. of China
Beijing Shi, China
Patent: 21
Zoppas Industries Hangzhou Ltd.
Zhejiang Sheng, China
Patent: 20
Jilin Sheng, China
Patent: 19
Changshu Quark Resistance Alloy Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Zhenjiang Yutai Explosion-proof Electric Heater Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Linhai Weixing New Type Building Material Co. Ltd.
Zhejiang Sheng, China
Patent: 16
Kyoto-fu, Japan
Patent: 16
With the analysis among related 7,634 patents in last 5 years, we discover 331 new entrants. Zhuzhou Fude Rail Transit Research Institute Co., Ltd., Changshu Quark Resistance Alloy Co., Ltd., Zhenjiang Yutai Explosion-proof Electric Heater Co., Ltd. are the most active new entrants in this area.
Zhuzhou Fude Rail Transit Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 33
Changshu Quark Resistance Alloy Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Zhenjiang Yutai Explosion-proof Electric Heater Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Kyoto-fu, Japan
Patent: 16
Jiangyin Yiyi Alloy Material Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Tongling Guozhan Electronics Co., Ltd.
Anhui Sheng, China
Patent: 12
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 11
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 11
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 9
Anhui Kobe Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 8
With the analysis among 2,212 patents, we discovered top 284 universities and scientific research institutions by total patent application. Jilin University, Zhejiang University, Kunming University of Science & Technology are dominant in this area. They take 4.43% of the total patent filing.
Jilin Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 30
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 25
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 24
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 21
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 20
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 18