With the analysis among 79 patents, we discovered top 25 key players by total patent application. North America, Inc., BP Amoco Corp., Mannesmann AG are dominant in this area. They take 43.04% of the total patent filing.
Delaware, United States
Patent: 10
Texas, United States
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
Illinois, United States
Patent: 5
Elf Aquitaine Fertilisants
Electric Power Development Co., Ltd.
Massachusetts, United States
Patent: 2
Ohio, United States
Patent: 2
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With the analysis among related 6 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Suzhou Kuixing New Material Technology Co., Ltd., Kunming University of Science & Technology, Guangdong Power Grid Co., Ltd. Electric Power Research Institute take 50.00% of patent filing during this period.
Suzhou Kuixing New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 1
Hubei Yihua Fertilizers Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 5 new entrants. Suzhou Kuixing New Material Technology Co., Ltd., Kunming University of Science & Technology, Guangdong Power Grid Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Suzhou Kuixing New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 1
Hubei Yihua Fertilizers Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1