With the analysis among 157,672 patents, we discovered top 455 key players by total patent application. Sharp Corp., LG Electronics, Inc., SANYO Electric Co., Ltd. are dominant in this area. They take 5.15% of the total patent filing.
Osaka, Japan
Patent: 3,320
Osaka, Japan
Patent: 1,829
Tokyo, Japan
Patent: 1,713
Osaka, Japan
Patent: 1,624
California, United States
Patent: 1,517
Kyoto, Japan
Patent: 1,452
Tokyo, Japan
Patent: 1,265
Skåne, Sweden
Patent: 1,265
Tokyo, Japan
Patent: 1,187
With the analysis among 630 patents, we discovered top 105 start-ups by total patent application. Sphelar Power Corp., Solarlytics, Inc., Saint-Augustin Canada Electric, Inc. are active in this area.
California, United States
Patent: 93
Arkansas, United States
Patent: 14
Bayern, Germany
Patent: 13
Ohio, United States
Patent: 10
With the analysis among related 62,673 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Electronics, Inc., Guangdong Aiko Solar Energy Technology Co., Ltd., Kaneka Corp. take 2.53% of patent filing during this period.
Guangdong Sheng, China
Patent: 427
Jiangsu Sheng, China
Patent: 339
Jiangsu Sheng, China
Patent: 314
Zhejiang Sheng, China
Patent: 302
Beijing Shi, China
Patent: 267
California, United States
Patent: 254
With the analysis among related 62,673 patents in last 5 years, we discover 25 new entrants. Beijing Juntai Innovation Technology Co., Ltd., Raynergy Tek, Inc., Huaneng New Energy Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 114
Taiwan Province, China
Patent: 46
Beijing Shi, China
Patent: 45
Guangdong Sheng, China
Patent: 39
Hong Kong SAR, China
Patent: 28
Jiangsu Sheng, China
Patent: 24
Taiwan Province, China
Patent: 20
Hebei Sheng, China
Patent: 16
With the analysis among 29,444 patents, we discovered top 394 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Zhejiang University, Tsinghua University are dominant in this area. They take 4.42% of the total patent filing.
Zhejiang Sheng, China
Patent: 236
Beijing Shi, China
Patent: 212
Guangdong Sheng, China
Patent: 200
Sichuan Sheng, China
Patent: 176
Yunnan Sheng, China
Patent: 171
Jiangsu Sheng, China
Patent: 158
Beijing Shi, China
Patent: 158
Hubei Sheng, China
Patent: 145