With the analysis among 9,304 patents, we discovered top 486 key players by total patent application. Siemens AG, Koninklijke Philips NV, Matsushita Electronics Corp. are dominant in this area. They take 5.71% of the total patent filing.
Bayern, Germany
Patent: 219
Noord-Holland, Netherlands
Patent: 169
Osaka-fu, Japan
Patent: 143
Tokyo-to, Japan
Patent: 133
Tokyo-to, Japan
Patent: 129
Shizuoka-ken, Japan
Patent: 126
Massachusetts, United States
Patent: 109
Tokyo-to, Japan
Patent: 108
New York, United States
Patent: 91
Tokyo-to, Japan
Patent: 87
With the analysis among 65 patents, we discovered top 20 start-ups by total patent application. Teslonix, Inc., The Faraday Grid Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Ontario, Canada
Patent: 13
EDINBURGH, United Kingdom
Patent: 10
Beijing Shi, China
Patent: 6
New York, United States
Patent: 6
Nevada, United States
Patent: 5
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 1,166 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tencent Music Entertainment Technology (Shenzhen) Co., Ltd., State Grid Corp. of China, Tianjin University take 6.17% of patent filing during this period.
Guangdong Sheng, China
Patent: 32
Beijing Shi, China
Patent: 23
Tianjin Shi, China
Patent: 17
California, United States
Patent: 14
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 10
Osaka-fu, Japan
Patent: 10
With the analysis among related 1,166 patents in last 5 years, we discover 298 new entrants. Tencent Music Entertainment Technology (Shenzhen) Co., Ltd., CMTE Development Ltd., Waves Audio Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 32
Beijing Shi, China
Patent: 6
North Carolina, United States
Patent: 6
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Parts Express International, Inc.
Shandong Sheng, China
Patent: 4
With the analysis among 1,583 patents, we discovered top 265 universities and scientific research institutions by total patent application. Shandong University, Tianjin University, North China Electric Power University are dominant in this area. They take 8.21% of the total patent filing.
Shandong Sheng, China
Patent: 38
Tianjin Shi, China
Patent: 31
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 16