With the analysis among 362 patents, we discovered top 195 key players by total patent application. Ningbo Ruiyi Electrical Technology Development Co., Ltd., Air Products & Chemicals, Inc., LINDA AG are dominant in this area. They take 11.88% of the total patent filing.
Zhejiang Sheng, China
Patent: 20
Pennsylvania, United States
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 11
Ohio, United States
Patent: 8
Aichi-ken, Japan
Patent: 6
Connecticut, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 126 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing The Lubrizol Corp., Air Products & Chemicals, Inc., Panasonic Intellectual Property Management Co. Ltd. take 12.70% of patent filing during this period.
Ohio, United States
Patent: 8
Pennsylvania, United States
Patent: 5
Sichuan Sheng, China
Patent: 3
Mitsubishi UBE Cement Corp.
Georgia, United States
Patent: 2
With the analysis among related 126 patents in last 5 years, we discover 76 new entrants. The Lubrizol Corp., Panasonic Intellectual Property Management Co. Ltd., Saudi Arabian Oil Co. are the most active new entrants in this area.
Ohio, United States
Patent: 8
Mitsubishi UBE Cement Corp.
Georgia, United States
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Henan Sheng, China
Patent: 1
With the analysis among 87 patents, we discovered top 28 universities and scientific research institutions by total patent application. President & Fellows of Harvard College, Southwest Petroleum University, Korea Advanced Institute of Science & Technology are dominant in this area. They take 27.59% of the total patent filing.
Massachusetts, United States
Patent: 10
Sichuan Sheng, China
Patent: 4
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
Beijing Shi, China
Patent: 1