With the analysis among 8,528 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., TOSHIBA Corp. are dominant in this area. They take 4.41% of the total patent filing.
Osaka-fu, Japan
Patent: 150
Tokyo-to, Japan
Patent: 124
Tokyo-to, Japan
Patent: 102
Tokyo-to, Japan
Patent: 92
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 70
Aichi-ken, Japan
Patent: 68
Ohio, United States
Patent: 55
Gifu-ken, Japan
Patent: 54
With the analysis among 33 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Opti-Harvest, Inc., KIOXIA Corp. are active in this area.
California, United States
Patent: 5
New Mexico, United States
Patent: 4
Texas, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Illinois, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 650 patents applied in the last 5 years. We discover 469 most active companies in this area. The fast-growing Mitsui Mining & Smelting Co., Ltd., Asahi Kasei Corp., Micronics Japan Co., Ltd. take 3.54% of patent filing during this period.
Yunnan Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Texas, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
With the analysis among related 650 patents in last 5 years, we discover 341 new entrants. Yunnan Dianling Medical Purification Engineering Co., Ltd., Newnagy (Tangshan) LLC, Guangdong Haifu Intelligent Environmental Prot Tech Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shantou Jiebang Century Trading Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 1,106 patents, we discovered top 234 universities and scientific research institutions by total patent application. Zhejiang University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, South China University of Technology are dominant in this area. They take 7.87% of the total patent filing.
Zhejiang Sheng, China
Patent: 33
Liaoning Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12
Miyagi-ken, Japan
Patent: 11
Shaanxi Sheng, China
Patent: 11