With the analysis among 8,392 patents, we discovered top 488 key players by total patent application. International Business Machines Corp., Seagate Technology LLC, Western Digital Technologies, Inc. are dominant in this area. They take 9.49% of the total patent filing.
New York, United States
Patent: 330
California, United States
Patent: 266
California, United States
Patent: 200
California, United States
Patent: 190
Tokyo-to, Japan
Patent: 146
Tokyo-to, Japan
Patent: 140
Osaka-fu, Japan
Patent: 133
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 89
With the analysis among 23 patents, we discovered top 6 start-ups by total patent application. Qfix Systems LLC, Aisin KK, Richen Power are active in this area.
Pennsylvania, United States
Patent: 8
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 1,388 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Yantai Dongde Industrial Co., Ltd., Harbin Institute of Technology, Robert Bosch GmbH take 6.12% of patent filing during this period.
Shandong Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 29
Baden-Württemberg, Germany
Patent: 26
Guangdong Sheng, China
Patent: 22
Hebei Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 18
California, United States
Patent: 16
California, United States
Patent: 14
Guangdong Sheng, China
Patent: 14
North Carolina, United States
Patent: 14
With the analysis among related 1,388 patents in last 5 years, we discover 363 new entrants. Yantai Dongde Industrial Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Dongguan Qingrui Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among 766 patents, we discovered top 118 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Zhejiang University of Technology are dominant in this area. They take 17.62% of the total patent filing.
Heilongjiang Sheng, China
Patent: 93
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10