With the analysis among 454 patents, we discovered top 151 key players by total patent application. NEC Corp., Koninklijke Philips NV, Siemens AG are dominant in this area. They take 16.52% of the total patent filing.
Tokyo-to, Japan
Patent: 36
Noord-Holland, Netherlands
Patent: 21
Bayern, Germany
Patent: 18
Hubei Sheng, China
Patent: 10
California, United States
Patent: 8
Illinois, United States
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 69 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Wuhan Sanyou Chuangxin Technology Co., Ltd., Tianjin University of Commerce, Shandong Jiaotong University take 10.14% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Dongguan Fangru Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 69 patents in last 5 years, we discover 30 new entrants. Tianjin University of Commerce, Shandong Jiaotong University, Xi'an Jiaotong University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Dongguan Fangru Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
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Patent: 1
Beijing Huahang Beidou Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 341 patents, we discovered top 70 universities and scientific research institutions by total patent application. Tsinghua University, Washington University in St. Louis, Massachusetts Institute of Technology are dominant in this area. They take 8.50% of the total patent filing.
Beijing Shi, China
Patent: 16
Missouri, United States
Patent: 7
Massachusetts, United States
Patent: 6
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3