Search results for “Polytetramethylene terephthalate” companies
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Key Players
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Innovation Intensity
With the analysis among 8,789 patents, we discovered top 483 key players by total patent application. Toray Industries, Inc., Polyplastics Co., Ltd., Toyobo Co., Ltd. are dominant in this area. They take 15.64% of the total patent filing.
Tokyo-to, Japan
Patent: 516
Chiba-ken, Japan
Patent: 494
Osaka-fu, Japan
Patent: 365
Tokyo-to, Japan
Patent: 314
Massachusetts, United States
Patent: 262
Tokyo-to, Japan
Patent: 245
Sweden
Patent: 242
Tokyo-to, Japan
Patent: 203
Mitsubishi Kasei Corp.
Japan
Patent: 186
Osaka-fu, Japan
Patent: 122
Startups & Unicorns
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Innovation Intensity
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,420 patents applied in the last 5 years. We discover 446 most active companies in this area. The fast-growing Toyobo Co., Ltd., Polyplastics Co., Ltd., Mitsubishi Engineering-Plastics Corp. take 23.94% of patent filing during this period.
Osaka-fu, Japan
Patent: 166
Chiba-ken, Japan
Patent: 94
Tokyo-to, Japan
Patent: 80
Sweden
Patent: 51
Tokyo-to, Japan
Patent: 34
Netherlands
Patent: 34
Tokyo-to, Japan
Patent: 33
Noord-Brabant, Netherlands
Patent: 25
Mitsubishi Kasei Corp.
Japan
Patent: 21
South Korea
Patent: 20
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,420 patents in last 5 years, we discover 319 new entrants. Celanese International Corp., AYM Syntex Ltd., Point Plastic Srl are the most active new entrants in this area.
Texas, United States
Patent: 12
Maharashtra, India
Patent: 9
Lazio, Italy
Patent: 9
Rhode Island, United States
Patent: 7
Iowa, United States
Patent: 7
Wisconsin, United States
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Germany
Patent: 6
Bayern, Germany
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 221 patents, we discovered top 64 universities and scientific research institutions by total patent application. Zhejiang Sci-Tech University, University of Washington, Donghua University are dominant in this area. They take 13.12% of the total patent filing.
Zhejiang Sheng, China
Patent: 11
Washington, United States
Patent: 9
Shanghai Shi, China
Patent: 8
Bayern, Germany
Patent: 5
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Minnesota, United States
Patent: 3
Shanghai Shi, China
Patent: 3
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