With the analysis among 33,719 patents, we discovered top 477 key players by total patent application. Toyota Motor Corp., Mitsubishi Heavy Industries, Ltd., Koninklijke Philips NV are dominant in this area. They take 3.29% of the total patent filing.
Tokyo-to, Japan
Patent: 374
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 369
Noord-Holland, Netherlands
Patent: 366
Tokyo-to, Japan
Patent: 359
Tokyo-to, Japan
Patent: 289
Tokyo-to, Japan
Patent: 289
Tokyo-to, Japan
Patent: 283
Kyoto-fu, Japan
Patent: 214
Osaka-fu, Japan
Patent: 208
California, United States
Patent: 198
With the analysis among 131 patents, we discovered top 39 start-ups by total patent application. Aisin KK, Beijing I-Space Technology Co. Ltd., NRG, Inc. are active in this area.
Tokyo-to, Japan
Patent: 27
Beijing Shi, China
Patent: 17
Illinois, United States
Patent: 11
Oregon, United States
Patent: 10
Beijing Shi, China
Patent: 9
Massachusetts, United States
Patent: 6
Hampshire, United Kingdom
Patent: 6
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
New York, United States
Patent: 3
With the analysis among related 12,389 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Xi'an Jiaotong University, China University of Mining & Technology take 1.45% of patent filing during this period.
Guangdong Sheng, China
Patent: 82
Shaanxi Sheng, China
Patent: 57
Jiangsu Sheng, China
Patent: 41
Sichuan Sheng, China
Patent: 40
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 36
Shandong Sheng, China
Patent: 34
Heilongjiang Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 32
Shandong Sheng, China
Patent: 29
With the analysis among related 12,389 patents in last 5 years, we discover 219 new entrants. Beijing I-Space Technology Co. Ltd., Chang Sha Hei Jin Gang Shi Ye You Xian Gong Si, Shanghai Jieyingtu New Material Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 17
Hunan Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 14
Shandong Sheng, China
Patent: 14
SURREY, United Kingdom
Patent: 12
Shanghai Shi, China
Patent: 11
Hebei Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 10
With the analysis among 5,452 patents, we discovered top 247 universities and scientific research institutions by total patent application. China University of Mining & Technology, Southwest Petroleum University, Xi'an Jiaotong University are dominant in this area. They take 5.52% of the total patent filing.
Jiangsu Sheng, China
Patent: 104
Sichuan Sheng, China
Patent: 102
Shaanxi Sheng, China
Patent: 95
Zhejiang Sheng, China
Patent: 94
Beijing Shi, China
Patent: 94
Henan Sheng, China
Patent: 74
Beijing Shi, China
Patent: 68
Jiangsu Sheng, China
Patent: 65
Heilongjiang Sheng, China
Patent: 57
Heilongjiang Sheng, China
Patent: 56