With the analysis among 188 patents, we discovered top 109 key players by total patent application. Hitachi Ltd., Procter & Gamble Co., NEC Corp. are dominant in this area. They take 14.89% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Ohio, United States
Patent: 9
Vaud, Switzerland
Patent: 6
California, United States
Patent: 4
Fujian Sheng, China
Patent: 4
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 11 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Hitachi Ltd., Chiping Xinfa Huayu Alumina Co. Ltd., Ningxia Xiangling Technology Co., Ltd. take 27.27% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Shanxi TISCO-Harsco Technology Co. Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 8 new entrants. Chiping Xinfa Huayu Alumina Co. Ltd., Ningxia Xiangling Technology Co., Ltd., Shanxi TISCO-Harsco Technology Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Shanxi TISCO-Harsco Technology Co. Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 7 universities and scientific research institutions by total patent application. Tsinghua University, Kyushu University, Stevens Institute of Technology are dominant in this area. They take 33.33% of the total patent filing.
Beijing Shi, China
Patent: 2
Fukuoka-ken, Japan
Patent: 1
New Jersey, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1