With the analysis among 5,387 patents, we discovered top 477 key players by total patent application. Matsushita Electronics Corp., Fujikura Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 4.55% of the total patent filing.
Osaka-fu, Japan
Patent: 88
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 70
Henan Sheng, China
Patent: 70
Tokyo-to, Japan
Patent: 57
Osaka-fu, Japan
Patent: 57
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 35
California, United States
Patent: 27
Aichi-ken, Japan
Patent: 26
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Repro, Inc., Solar Earth Technologies Ltd., Radiance, Inc. are active in this area.
British Columbia, Canada
Patent: 1
Massachusetts, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Hong Kong SAR, China
Patent: 1
With the analysis among related 2,460 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chang'an University, Henan Senyuan Heavy Industry Co., Ltd., Shandong Jiaotong University take 2.93% of patent filing during this period.
Shaanxi Sheng, China
Patent: 30
Henan Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 19
Heilongjiang Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Aichi-ken, Japan
Patent: 12
Jilin Sheng, China
Patent: 12
With the analysis among related 2,460 patents in last 5 years, we discover 399 new entrants. Reed Xinxiang Road, Inc. Ltd., LIAONING SOLAR ENERGY R&D CO.,LTD, China IPPR International Engineering Corp. are the most active new entrants in this area.
Henan Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Hunan Digital Technology Co., Ltd.
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
With the analysis among 855 patents, we discovered top 185 universities and scientific research institutions by total patent application. Chang'an University, Shandong Jiaotong University, Harbin Institute of Technology are dominant in this area. They take 17.54% of the total patent filing.
Shaanxi Sheng, China
Patent: 94
Shandong Sheng, China
Patent: 29
Heilongjiang Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 16
Jilin Sheng, China
Patent: 13
Qinghai Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7