With the analysis among 18,816 patents, we discovered top 494 key players by total patent application. Toyota Motor Corp., Robert Bosch GmbH, DENSO Corp. are dominant in this area. They take 7.92% of the total patent filing.
Tokyo-to, Japan
Patent: 759
Baden-Württemberg, Germany
Patent: 394
Aichi-ken, Japan
Patent: 337
Fukushima-ken, Japan
Patent: 329
Aichi-ken, Japan
Patent: 226
Tokyo-to, Japan
Patent: 205
Osaka-fu, Japan
Patent: 175
Tokyo-to, Japan
Patent: 158
Tokyo-to, Japan
Patent: 121
Tokyo-to, Japan
Patent: 117
With the analysis among 172 patents, we discovered top 19 start-ups by total patent application. Aisin KK, M-I LLC, Solar Water Solutions Oy are active in this area.
Tokyo-to, Japan
Patent: 121
Texas, United States
Patent: 11
Texas, United States
Patent: 5
Overijssel, Netherlands
Patent: 4
New York, United States
Patent: 4
California, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 1,312 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Robert Bosch GmbH, DENSO Corp. take 3.96% of patent filing during this period.
Tokyo-to, Japan
Patent: 26
Baden-Württemberg, Germany
Patent: 14
Aichi-ken, Japan
Patent: 12
Texas, United States
Patent: 12
Guangdong Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Hyogo-ken, Japan
Patent: 7
With the analysis among related 1,312 patents in last 5 years, we discover 319 new entrants. Picosun Oy, Hubei University of Science & Technology, Itron, Inc. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 5
Washington, United States
Patent: 5
Colorado, United States
Patent: 4
Texas, United States
Patent: 4
Henan Sheng, China
Patent: 4
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Patent: 4
Taiwan Province, China
Patent: 3
Arizona, United States
Patent: 3
With the analysis among 921 patents, we discovered top 221 universities and scientific research institutions by total patent application. Case Western Reserve University, Tsinghua University, Jilin University are dominant in this area. They take 4.13% of the total patent filing.
Ohio, United States
Patent: 13
Beijing Shi, China
Patent: 12
Jilin Sheng, China
Patent: 11
Indiana, United States
Patent: 10
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7