With the analysis among 73,006 patents, we discovered top 485 key players by total patent application. SANYO Electric Co., Ltd., Mitsubishi Electric Corp., Hyundai Motor Co., Ltd. are dominant in this area. They take 5.11% of the total patent filing.
California, United States
Patent: 1,539
Tokyo-to, Japan
Patent: 1,218
Aichi-ken, Japan
Patent: 950
Tokyo-to, Japan
Patent: 924
Tokyo-to, Japan
Patent: 920
Tokyo-to, Japan
Patent: 806
Osaka-fu, Japan
Patent: 685
With the analysis among 271 patents, we discovered top 63 start-ups by total patent application. Aisin KK, Ecodyst, Inc., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 75
North Carolina, United States
Patent: 25
New York, United States
Patent: 15
Beijing Shi, China
Patent: 14
Ontario, Canada
Patent: 10
Guangdong Sheng, China
Patent: 10
Gyeonggi-do, South Korea
Patent: 8
California, United States
Patent: 8
With the analysis among related 20,154 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hyundai Motor Co., Ltd., Kia Corp., Mitsubishi Electric Corp. take 3.79% of patent filing during this period.
Tokyo-to, Japan
Patent: 191
Aichi-ken, Japan
Patent: 178
Shaanxi Sheng, China
Patent: 159
Tokyo-to, Japan
Patent: 135
Shaanxi Sheng, China
Patent: 115
Osaka-fu, Japan
Patent: 107
With the analysis among related 20,154 patents in last 5 years, we discover 134 new entrants. Ember Technologies, Inc., Kia Co., Ltd, King Abdullah University of Science & Technology are the most active new entrants in this area.
California, United States
Patent: 27
undefined undefined
Patent: 21
Shandong Sheng, China
Patent: 18
New Jersey, United States
Patent: 17
California, United States
Patent: 16
Ohio, United States
Patent: 14
Tianjin Shi, China
Patent: 14
Henan Sheng, China
Patent: 14
undefined undefined
Patent: 14
With the analysis among 5,035 patents, we discovered top 250 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Xi'an Jiaotong University, Tianjin University of Commerce are dominant in this area. They take 14.40% of the total patent filing.
Shaanxi Sheng, China
Patent: 392
Shaanxi Sheng, China
Patent: 168
Tianjin Shi, China
Patent: 165
Beijing Shi, China
Patent: 86
Jiangsu Sheng, China
Patent: 75
Beijing Shi, China
Patent: 65
Shanghai Shi, China
Patent: 64
Tianjin Shi, China
Patent: 60
Zhejiang Sheng, China
Patent: 56
Beijing Shi, China
Patent: 53