With the analysis among 802 patents, we discovered top 484 key players by total patent application. Komatsu Ltd., McElroy Manufacturing, Inc., AMADA Co., Ltd. are dominant in this area. They take 3.12% of the total patent filing.
Chiba-ken, Japan
Patent: 11
Oklahoma, United States
Patent: 8
Kanagawa-ken, Japan
Patent: 6
Zhejiang Sheng, China
Patent: 6
California, United States
Patent: 5
Hyogo-ken, Japan
Patent: 4
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With the analysis among related 274 patents applied in the last 5 years. We discover 244 most active companies in this area. The fast-growing Shenzhen Dalei Vehicle Inspection Co., Ltd., Shandong University of Science & Technology, Xiangtan Keda Electrician Complete Equipment Co., Ltd. take 3.65% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 274 patents in last 5 years, we discover 235 new entrants. Shenzhen Dalei Vehicle Inspection Co., Ltd., Xiangtan Keda Electrician Complete Equipment Co., Ltd., Chongqing Hongji Plastic Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 109 patents, we discovered top 42 universities and scientific research institutions by total patent application. Shandong University of Technology, Shandong University of Science & Technology, Jilin University are dominant in this area. They take 32.11% of the total patent filing.
Shandong Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2