With the analysis among 1,921 patents, we discovered top 401 key players by total patent application. TOSHIBA Corp., Applied Materials, Inc., SANYO Electric Co., Ltd. are dominant in this area. They take 21.40% of the total patent filing.
Tokyo-to, Japan
Patent: 175
California, United States
Patent: 123
California, United States
Patent: 113
Toyama-ken, Japan
Patent: 104
Kanagawa-ken, Japan
Patent: 85
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 23
Idaho, United States
Patent: 22
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oost-Vlaanderen, Belgium
Patent: 1
With the analysis among related 194 patents applied in the last 5 years. We discover 92 most active companies in this area. The fast-growing Semiconductor Energy Laboratory Co., Ltd., V-Tech Co., Ltd., Fujian Jinshi Energy Co., Ltd. take 23.71% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 18
Fukuoka-ken, Japan
Patent: 17
Fujian Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 8
Shanghai Harvest Intelligence Tech Co Ltd
Shanghai Shi, China
Patent: 7
Shanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
With the analysis among related 194 patents in last 5 years, we discover 69 new entrants. V-Tech Co., Ltd., Tongwei Solar Anhui Co. Ltd., Jinneng Clean Energy Technology Co., Ltd. are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 17
Anhui Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
With the analysis among 254 patents, we discovered top 63 universities and scientific research institutions by total patent application. Nankai University, Université de Neuchâtel, École Polytechnique Fédérale de Lausanne are dominant in this area. They take 22.05% of the total patent filing.
Tianjin Shi, China
Patent: 23
Neuchâtel, Switzerland
Patent: 12
Vaud, Switzerland
Patent: 11
Jiangxi Sheng, China
Patent: 5
Lisboa, Portugal
Patent: 5
Shanghai Shi, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Shanghai Shi, China
Patent: 4
Okayama-ken, Japan
Patent: 4