With the analysis among 13,320 patents, we discovered top 483 key players by total patent application. Siemens AG, Koninklijke Philips NV, Matsushita Electronics Corp. are dominant in this area. They take 5.54% of the total patent filing.
Bayern, Germany
Patent: 268
Noord-Holland, Netherlands
Patent: 266
Osaka-fu, Japan
Patent: 204
Tokyo-to, Japan
Patent: 168
Baden-Württemberg, Germany
Patent: 159
Beijing Shi, China
Patent: 150
Massachusetts, United States
Patent: 133
Guangdong Sheng, China
Patent: 111
With the analysis among 52 patents, we discovered top 27 start-ups by total patent application. Photonic Sensors & Algorithms SL, Aisin KK, Beijing Beifang Jichuang Technology & Trade Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Arizona, United States
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among related 1,716 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Midea Group Co. Ltd., Eaton Intelligent Power Ltd. take 4.08% of patent filing during this period.
Beijing Shi, China
Patent: 32
Guangdong Sheng, China
Patent: 23
DUBLIN, Ireland
Patent: 15
Guangdong Sheng, China
Patent: 15
Taiwan Province, China
Patent: 13
Shandong Sheng, China
Patent: 13
Kyoto-fu, Japan
Patent: 13
Baden-Württemberg, Germany
Patent: 13
Shaanxi Sheng, China
Patent: 12
With the analysis among related 1,716 patents in last 5 years, we discover 262 new entrants. Jiangsu Midea Chunhua Electric Appliance Co. Ltd., Ambiq Micro, Inc., SMA Solar Technology AG are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Texas, United States
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Minnesota, United States
Patent: 4
bitsysoft technology, Inc.
California, United States
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
With the analysis among 1,401 patents, we discovered top 222 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University are dominant in this area. They take 7.99% of the total patent filing.
Zhejiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 25
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 25
Hubei Sheng, China
Patent: 25
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 21