With the analysis among 192 patents, we discovered top 82 key players by total patent application. Elf Aquitaine Fertilisants, Bio-On SpA, Praxair Technology, Inc. are dominant in this area. They take 11.46% of the total patent filing.
Emilia-Romagna, Italy
Patent: 6
Connecticut, United States
Patent: 4
SURREY, United Kingdom
Patent: 4
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
Texas, United States
Patent: 3
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With the analysis among related 127 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Subsea 7 Ltd., Praxair Technology, Inc., Beijing Wotaisi Environmental Protection Technology Development Co., Ltd. take 8.66% of patent filing during this period.
SURREY, United Kingdom
Patent: 4
Connecticut, United States
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 127 patents in last 5 years, we discover 57 new entrants. Subsea 7 Ltd., Praxair Technology, Inc., Beijing Wotaisi Environmental Protection Technology Development Co., Ltd. are the most active new entrants in this area.
SURREY, United Kingdom
Patent: 4
Connecticut, United States
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 27 universities and scientific research institutions by total patent application. Nankai University, Jilin University, The University of Nottingham are dominant in this area. They take 18.18% of the total patent filing.
Tianjin Shi, China
Patent: 5
Jilin Sheng, China
Patent: 4
NOTTINGHAM, United Kingdom
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hovedstaden, Denmark
Patent: 1
Beijing Shi, China
Patent: 1
AGH University of Science & Technology