With the analysis among 28 patents, we discovered top 20 key players by total patent application. Dragoco Gerberding & Co AG, Guangdong New Huayue Petrochemical, Inc. Co., Nitto Denko Corp. are dominant in this area. They take 21.43% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Illinois, United States
Patent: 1
Henan Sheng, China
Patent: 1
Virginia, United States
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 6 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Guangdong New Huayue Petrochemical, Inc. Co., Wuhan Research Institute of Marine Electric Propulsion, Hubei Changhai New Energy Technology Co. Ltd. take 66.67% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 7 new entrants. Guangdong New Huayue Petrochemical, Inc. Co., Wuhan Research Institute of Marine Electric Propulsion, Hubei Changhai New Energy Technology Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
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