With the analysis among 63 patents, we discovered top 33 key players by total patent application. Toray Industries, Inc., Union Carbide Corp., PT Bataafse Petroleum Maatschappij are dominant in this area. They take 36.51% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Wisconsin, United States
Patent: 4
Jakarta Raya, Indonesia
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Telefonaktiebolaget LM Ericsson
Connecticut, United States
Patent: 2
Pardubice, Czechia
Patent: 2
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With the analysis among related 11 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Toray Industries, Inc., Shanxi Transportation Technology R&D Co., Ltd., Shanxi Transportation New Technology Development Co., Ltd. take 90.91% of patent filing during this period.
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
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Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 5 new entrants. Shanxi Transportation Technology R&D Co., Ltd., Shanxi Transportation New Technology Development Co., Ltd., Shanxi Jiaoke Bridge Accessories Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
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Patent: 1
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