With the analysis among 209 patents, we discovered top 175 key players by total patent application. Matsushita Electronics Corp., Jinzhou Jinheng Automotive Safety System Co., Ltd., Philips are dominant in this area. They take 7.66% of the total patent filing.
Liaoning Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 2
Schleswig-Holstein, Germany
Patent: 2
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 44 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing National Aviation University, Hebei Asia Pacific Environmental Technology Development Co., Ltd., Nanchang University take 11.36% of patent filing during this period.
Hebei Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Zhengyuan Yeda Technology Co. Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Langfang Tamarind Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Fuler Instrument Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 33 new entrants. Hebei Asia Pacific Environmental Technology Development Co., Ltd., Nanchang University, Anhui Zezhong Safety Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Zhengyuan Yeda Technology Co. Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Langfang Tamarind Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Fuler Instrument Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Kaiyang Quality Measurement Inspection and Testing Center Co., Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among 37 patents, we discovered top 18 universities and scientific research institutions by total patent application. Sichuan University, Tongji University, Jilin University are dominant in this area. They take 27.03% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
Fukuoka-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1