With the analysis among 517 patents, we discovered top 238 key players by total patent application. Matsushita Electronics Corp., LG Electronics, Inc., DENSO Corp. are dominant in this area. They take 7.54% of the total patent filing.
Osaka-fu, Japan
Patent: 15
Aichi-ken, Japan
Patent: 11
Nagano-ken, Japan
Patent: 11
Schwyz, Switzerland
Patent: 7
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Baden-Württemberg, Germany
Patent: 1
California, United States
Patent: 1
Mecklenburg-Vorpommern, Germany
Patent: 1
With the analysis among related 93 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Chaozhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., Huaneng Group Technology Innovation Center, Kitano Seisaku KK take 6.45% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Texas, United States
Patent: 2
Shandong Sheng, China
Patent: 1
Shandong Zhongzhida Education Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 93 patents in last 5 years, we discover 45 new entrants. Chaozhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., Huaneng Group Technology Innovation Center, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Texas, United States
Patent: 2
Shandong Sheng, China
Patent: 1
Shandong Zhongzhida Education Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 141 patents, we discovered top 27 universities and scientific research institutions by total patent application. Osaka University, Kyushu University, Texas Tech University System are dominant in this area. They take 8.51% of the total patent filing.
Fukuoka-ken, Japan
Patent: 3
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Vilniaus apskritis, Lithuania
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shimane-ken, Japan
Patent: 1