With the analysis among 45 patents, we discovered top 34 key players by total patent application. Amoco Corp., Zhejiang Guangtong Packaging Co., Ltd., Mitsui Chemicals, Inc. are dominant in this area. They take 20.00% of the total patent filing.
Illinois, United States
Patent: 4
Zhejiang Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Anhui Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
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