With the analysis among 9,949 patents, we discovered top 491 key players by total patent application. Matsushita Electronics Corp., SANYO Electric Co., Ltd., Matsushita Electric Works Co. Ltd. are dominant in this area. They take 5.09% of the total patent filing.
Osaka-fu, Japan
Patent: 306
California, United States
Patent: 103
Toyama-ken, Japan
Patent: 83
Baden-Württemberg, Germany
Patent: 75
Shandong Sheng, China
Patent: 64
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 62
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 53
With the analysis among 18 patents, we discovered top 10 start-ups by total patent application. Aisin KK, NovaSource Power Opco, Inc., Solarflux Energy Technologies, Inc. are active in this area.
NovaSource Power Opco, Inc.
Texas, United States
Patent: 3
Solarflux Energy Technologies, Inc.
Pennsylvania, United States
Patent: 2
California, United States
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
EDINBURGH, United Kingdom
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 3,302 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., North China Electric Power University, Xi'an Jiaotong University take 2.85% of patent filing during this period.
Shaanxi Sheng, China
Patent: 36
Beijing Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 23
Shandong Sheng, China
Patent: 22
Hebei Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 19
Liaoning Sheng, China
Patent: 18
With the analysis among related 3,302 patents in last 5 years, we discover 290 new entrants. Haier Smart Home Co., Ltd., Beijing Jieli Energy Technology Co., Ltd., Refeng Environmental Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Nei Mongol Zizhiqu, China
Patent: 9
Shandong Jincang Energy Group Co., Ltd.
Shandong Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 8
With the analysis among 2,440 patents, we discovered top 281 universities and scientific research institutions by total patent application. North China Electric Power University, Tianjin University, Southeast University are dominant in this area. They take 7.79% of the total patent filing.
Beijing Shi, China
Patent: 70
Tianjin Shi, China
Patent: 62
Jiangsu Sheng, China
Patent: 58
Beijing Shi, China
Patent: 46
Shaanxi Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 37
Shanghai Shi, China
Patent: 37
Yunnan Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 33