With the analysis among 414 patents, we discovered top 258 key players by total patent application. S.C. Johnson & Son, Inc., Lucent Technologies, Inc., NEC Corp. are dominant in this area. They take 13.29% of the total patent filing.
Wisconsin, United States
Patent: 35
Lucent Technologies, Inc.
New Jersey, United States
Patent: 11
Idaho, United States
Patent: 6
Matsushita Electronics Corp.
Aichi-ken, Japan
Patent: 5
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 5
New York, United States
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
ZHIDOU Electric Vehicle Co., Ltd
Zhejiang Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 49 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Yichun Changhong Grinding Wheel Co., Ltd., State Grid Shandong Electric Power Company Huimin County Power Supply Company, Jiangsu Yuncai Materials Co., Ltd. take 6.12% of patent filing during this period.
Yichun Changhong Grinding Wheel Co., Ltd.
Jiangxi Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Huimin County Power Supply Company
Shandong Sheng, China
Patent: 1
Jiangsu Yuncai Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dongguan Yineng Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Hubei University of Automotive Technology
Hubei Sheng, China
Patent: 1
Maanshan Iron & Steel Co., Ltd.
Anhui Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 46 new entrants. GAC Nio New Energy Automobile Technology Co., Ltd., Yichun Changhong Grinding Wheel Co., Ltd., Huazhong University of Science & Technology are the most active new entrants in this area.
GAC Nio New Energy Automobile Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Yichun Changhong Grinding Wheel Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Chuzhou Pulihui Technology Service Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hangzhou Renyoushuo Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Huimin County Power Supply Company
Shandong Sheng, China
Patent: 1
Jiangsu Yuncai Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 39 universities and scientific research institutions by total patent application. Beihang University, Guangdong University of Technology, Zhejiang Sci-Tech University are dominant in this area. They take 11.27% of the total patent filing.
Beijing Shi, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Tianjin University of Technology
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1