With the analysis among 185,776 patents, we discovered top 485 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.42% of the total patent filing.
Tokyo-to, Japan
Patent: 3,613
Tokyo-to, Japan
Patent: 3,387
Tokyo-to, Japan
Patent: 3,065
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 2,335
Osaka-fu, Japan
Patent: 2,184
Osaka-fu, Japan
Patent: 1,617
Osaka-fu, Japan
Patent: 1,323
Tokyo-to, Japan
Patent: 1,233
California, United States
Patent: 1,075
Aichi-ken, Japan
Patent: 1,021
With the analysis among 442 patents, we discovered top 99 start-ups by total patent application. Aisin KK, KIOXIA Corp., Chart, Inc. are active in this area.
Tokyo-to, Japan
Patent: 229
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 13
Texas, United States
Patent: 10
New York, United States
Patent: 9
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Arizona, United States
Patent: 5
With the analysis among related 36,860 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., DAIKIN INDUSTRIES Ltd., Sekisui Chemical Co., Ltd. take 1.82% of patent filing during this period.
Tokyo-to, Japan
Patent: 355
Osaka-fu, Japan
Patent: 188
Osaka-fu, Japan
Patent: 129
Tokyo-to, Japan
Patent: 108
Osaka-fu, Japan
Patent: 96
Guangdong Sheng, China
Patent: 95
Tokyo-to, Japan
Patent: 91
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Patent: 87
Guangdong Sheng, China
Patent: 86
Guangdong Sheng, China
Patent: 81
With the analysis among related 36,860 patents in last 5 years, we discover 50 new entrants. MAC Trailer Manufacturing, Inc., Hubei Everway Environmental Energy Technology Co., Ltd., Wucheng County Guanzhi Information Industry Technology Co., Ltd. are the most active new entrants in this area.
Ohio, United States
Patent: 22
Hubei Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 15
Texas, United States
Patent: 14
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 11
Schleswig-Holstein, Germany
Patent: 11
Liaoning Sheng, China
Patent: 11
With the analysis among 15,358 patents, we discovered top 297 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Sichuan Agricultural University are dominant in this area. They take 3.57% of the total patent filing.
Jiangsu Sheng, China
Patent: 223
Zhejiang Sheng, China
Patent: 168
Sichuan Sheng, China
Patent: 158
Yunnan Sheng, China
Patent: 145
Zhejiang Sheng, China
Patent: 128
Hubei Sheng, China
Patent: 124
Tianjin Shi, China
Patent: 103
Shandong Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 101
Shandong Sheng, China
Patent: 101