With the analysis among 517 patents, we discovered top 221 key players by total patent application. Hitachi Ltd., Toyota Motor Corp., QUALCOMM, Inc. are dominant in this area. They take 16.63% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 25
California, United States
Patent: 24
California, United States
Patent: 15
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Shizuoka-ken, Japan
Patent: 8
Gyeongsangnam-do, South Korea
Patent: 7
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With the analysis among related 82 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing QUALCOMM, Inc., Huizhou Wai Chi Electronics Ltd., New H3C Technologies Co., Ltd. take 17.07% of patent filing during this period.
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wallwatch Master (Guangzhou) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 82 patents in last 5 years, we discover 62 new entrants. Huizhou Wai Chi Electronics Ltd., Hunan University, China Railway Construction Group Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Wallwatch Master (Guangzhou) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Rongcheng Weida Construction Engineering Co., Ltd.
Shandong Sheng, China
Patent: 1
Dalian JMS Medical Treatment Apparatus Co. Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 10 universities and scientific research institutions by total patent application. South China University of Technology, Hunan University, Fuzhou University are dominant in this area. They take 33.33% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Pomorskie, Poland
Patent: 1
Thüringen, Germany
Patent: 1
Jilin Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1