With the analysis among 54,305 patents, we discovered top 488 key players by total patent application. Siemens AG, Robert Bosch GmbH, Matsushita Electronics Corp. are dominant in this area. They take 1.49% of the total patent filing.
Bayern, Germany
Patent: 335
Baden-Württemberg, Germany
Patent: 263
Osaka-fu, Japan
Patent: 210
Osaka-fu, Japan
Patent: 202
Tokyo-to, Japan
Patent: 187
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 179
Beijing Shi, China
Patent: 179
Massachusetts, United States
Patent: 159
Noord-Holland, Netherlands
Patent: 127
With the analysis among 109 patents, we discovered top 41 start-ups by total patent application. Aisin KK, Englishco LLC, Unicraft are active in this area.
Tokyo-to, Japan
Patent: 29
New York, United States
Patent: 17
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Patent: 5
Texas, United States
Patent: 4
West-Vlaanderen, Belgium
Patent: 4
Beijing Shi, China
Patent: 2
With the analysis among related 11,899 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Saint-Gobain Isover G+H AG, Bendix Spicer Foundation Brake LLC take 0.93% of patent filing during this period.
Beijing Shi, China
Patent: 52
Nordrhein-Westfalen, Germany
Patent: 38
Ohio, United States
Patent: 21
Sichuan Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Zhejiang Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 15
With the analysis among related 11,899 patents in last 5 years, we discover 207 new entrants. Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Zhejiang Yasha Curtain Wall Co., Ltd., China Railway 12th Bureau Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Texas, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
With the analysis among 4,679 patents, we discovered top 279 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Beijing University of Technology, Zhejiang University are dominant in this area. They take 2.97% of the total patent filing.
Zhejiang Sheng, China
Patent: 50
Beijing Shi, China
Patent: 46
Zhejiang Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 39
Sichuan Sheng, China
Patent: 38
Jilin Sheng, China
Patent: 33
Tianjin Shi, China
Patent: 32
Heilongjiang Sheng, China
Patent: 32
Beijing Shi, China
Patent: 30