With the analysis among 432 patents, we discovered top 89 key players by total patent application. Sintokogio Ltd., McConway & Torley LLC, General Motors Co. are dominant in this area. They take 31.48% of the total patent filing.
Aichi-ken, Japan
Patent: 112
Pennsylvania, United States
Patent: 14
Michigan, United States
Patent: 10
Illinois, United States
Patent: 10
Ohio, United States
Patent: 9
Illinois, United States
Patent: 8
Michigan, United States
Patent: 8
Kanagawa-ken, Japan
Patent: 5
Chiba-ken, Japan
Patent: 5
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With the analysis among related 7 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Hunter Foundry Machinery Corp., Sintokogio Ltd., Hangzhou Hangsi Fashion Group Co., Ltd. take 57.14% of patent filing during this period.
Illinois, United States
Patent: 2
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 2 new entrants.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1