With the analysis among 89 patents, we discovered top 44 key players by total patent application. International Business Machines Corp., United Solar Systems Corp., AT&T, Inc. are dominant in this area. They take 17.98% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 7
United Solar Systems Corp.
Michigan, United States
Patent: 5
Texas, United States
Patent: 4
Energy Conversion Devices, Inc.
Michigan, United States
Patent: 4
Western Electric Co., Inc.
Georgia, United States
Patent: 3
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With the analysis among related 3 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Changzhou Campus of Hehai University, Ecole Nationale Supérieure de Techniques Avancées, Centre National De La Recherche Scientif take 100.00% of patent filing during this period.
Changzhou Campus of Hehai University
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Patent: 1
Ecole Nationale Supérieure de Techniques Avancées
Centre National De La Recherche Scientif
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Changzhou Campus of Hehai University
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Patent: 1
Ecole Nationale Supérieure de Techniques Avancées
With the analysis among 38 patents, we discovered top 7 universities and scientific research institutions by total patent application. University of Minnesota, Dartmouth College, Ecole Polytechnique are dominant in this area. They take 47.37% of the total patent filing.
Minnesota, United States
Patent: 2
New Hampshire, United States
Patent: 2
Ishikawa-ken, Japan
Patent: 1
Université Paris Diderot-Paris 7
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Ecole Nationale Supérieure de Techniques Avancées