With the analysis among 536 patents, we discovered top 213 key players by total patent application. NOK Corp., Matsushita Electric Works Co. Ltd., Nippon Mektron Ltd. are dominant in this area. They take 11.94% of the total patent filing.
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 17
Hyogo-ken, Japan
Patent: 8
Chiba-ken, Japan
Patent: 8
Gyeonggi-do, South Korea
Patent: 5
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With the analysis among related 99 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Shijiazhuang Haopeng Guanglian Engineering Equipment Co., Ltd., Chongqing Kyushu Transportation Facilities Co., Ltd., Yangzhou Jieyao Lighting Equipment Co., Ltd. take 8.08% of patent filing during this period.
Shijiazhuang Haopeng Guanglian Engineering Equipment Co., Ltd.
Hebei Sheng, China
Patent: 4
Chongqing Kyushu Transportation Facilities Co., Ltd.
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hefei Rongkai Traffic Facilities Engineering Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Caitao Science and Education Instrument Co., Ltd.
Hubei Sheng, China
Patent: 1
Hebei Jiuxun Environmental Protection Equipment Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among related 99 patents in last 5 years, we discover 61 new entrants. Shijiazhuang Haopeng Guanglian Engineering Equipment Co., Ltd., Chongqing Kyushu Transportation Facilities Co., Ltd., Yangzhou Jieyao Lighting Equipment Co., Ltd. are the most active new entrants in this area.
Shijiazhuang Haopeng Guanglian Engineering Equipment Co., Ltd.
Hebei Sheng, China
Patent: 4
Chongqing Kyushu Transportation Facilities Co., Ltd.
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hefei Rongkai Traffic Facilities Engineering Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Caitao Science and Education Instrument Co., Ltd.
Hubei Sheng, China
Patent: 1
Hebei Jiuxun Environmental Protection Equipment Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 13 universities and scientific research institutions by total patent application. Michigan Technological University, Chuo University, Lanzhou University are dominant in this area. They take 12.50% of the total patent filing.
Michigan, United States
Patent: 2
Gansu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1