With the analysis among 73,246 patents, we discovered top 471 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 8.85% of the total patent filing.
Osaka, Japan
Patent: 2,664
Osaka, Japan
Patent: 2,664
Tokyo, Japan
Patent: 1,152
Tokyo, Japan
Patent: 1,064
Bayern, Germany
Patent: 1,034
Madrid, Spain
Patent: 1,034
California, United States
Patent: 805
With the analysis among 131 patents, we discovered top 46 start-ups by total patent application. Agere Srl, Impossible Aerospace Corp., Englishco LLC are active in this area.
California, United States
Patent: 8
New York, United States
Patent: 7
Colorado, United States
Patent: 6
Missouri, United States
Patent: 5
Nordjylland, Denmark
Patent: 5
Washington, United States
Patent: 4
Missouri, United States
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 16,974 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Senju Metal Industry Co., Ltd., Mitsubishi Electric Engineering Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 1.94% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 49
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 41
Nordrhein-Westfalen, Germany
Patent: 33
Henan Sheng, China
Patent: 31
With the analysis among related 16,974 patents in last 5 years, we discover 137 new entrants. Suzhou Inspur Intelligent Technology Co., Ltd., JA Solar (Xingtai) Solar Co., Ltd., Taizhou Longji Leye Photovoltaic Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
California, United States
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among 3,054 patents, we discovered top 334 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Beijing University of Technology, South China University of Technology are dominant in this area. They take 5.93% of the total patent filing.
Guangdong Sheng, China
Patent: 95
Beijing Shi, China
Patent: 43
Guangdong Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 30
Suzhou Industrial Park Institute of Vocational Technology
Jiangsu Sheng, China
Patent: 27
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Shanghai Shi, China
Patent: 24
Jiangsu University of Science & Technology
Xi'an Jiaotong University
Hunan Sheng, China
Patent: 20