With the analysis among 417 patents, we discovered top 210 key players by total patent application. Nippon Steel Co., Ltd., Nippon Micrometal Corp., TOSHIBA Corp. are dominant in this area. They take 11.51% of the total patent filing.
Osaka-fu, Japan
Patent: 22
Saitama-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
Sumitomo Bakelite Co., Ltd.
Tokyo-to, Japan
Patent: 10
International Business Machines Corp.
New York, United States
Patent: 9
Mitsubishi Electric Corp.
Shin-Etsu Chemical Co., Ltd.
Toshiba Materials Co., Ltd.
Kanagawa-ken, Japan
Patent: 8
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 97 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Asahi Kasei Corp., Pude Photovoltaic Technology (Suzhou) Co., Ltd., Zhongli Talesun Solar Co., Ltd. take 8.25% of patent filing during this period.
Pude Photovoltaic Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tatsuta Electric Wire & Cable Co., Ltd.
Corning Research & Development Corp.
New York, United States
Patent: 2
Guangdong Power Grid Development Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Powertech Technology, Inc.
Taiwan Province, China
Patent: 2
NEW MEXICO TECH UNIVERSITY RESEARCH PARK CORPORATION
Taizhou Xingkong Zhilian Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 97 patents in last 5 years, we discover 76 new entrants. Pude Photovoltaic Technology (Suzhou) Co., Ltd., Zhongli Talesun Solar Co., Ltd., Corning Research & Development Corp. are the most active new entrants in this area.
Pude Photovoltaic Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Corning Research & Development Corp.
New York, United States
Patent: 2
Guangdong Power Grid Development Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Powertech Technology, Inc.
Taiwan Province, China
Patent: 2
NEW MEXICO TECH UNIVERSITY RESEARCH PARK CORPORATION
Taizhou Xingkong Zhilian Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hainan Power Grid Co., Ltd. Haikou Power Supply Bureau
Hainan Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Power Grid Planning Research Center
Guangdong Sheng, China
Patent: 2
With the analysis among 46 patents, we discovered top 14 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Xi'an Jiaotong University, Osaka University are dominant in this area. They take 15.22% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 1
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 1