With the analysis among 212 patents, we discovered top 141 key players by total patent application. Morita Corp., TOSHIBA Corp., Busch Systems International, Inc. are dominant in this area. They take 6.60% of the total patent filing.
Kanagawa-ken, Japan
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
Hunan Sheng, China
Patent: 3
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With the analysis among related 49 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Busch Systems International, Inc., Shenzhen Zhishang Technology Co., Ltd., Jiangsu Alfa Bus Co. Ltd. take 18.37% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhangjiajie Chengfeng Wood Art Culture Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 28 new entrants. Busch Systems International, Inc., Shenzhen Zhishang Technology Co., Ltd., Jiangsu Alfa Bus Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhangjiajie Chengfeng Wood Art Culture Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
North Carolina, United States
Patent: 5
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1