With the analysis among 216 patents, we discovered top 132 key players by total patent application. Hitachi Ltd., Tokyo Gas Co., Ltd., Sony Group Corp. are dominant in this area. They take 10.65% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 5
Noord-Holland, Netherlands
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jilin Sheng, China
Patent: 1
With the analysis among related 89 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Southwest Petroleum University, Panasonic Intellectual Property Management Co. Ltd., Huawei Technologies Co., Ltd. take 16.85% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 72 new entrants. Southwest Petroleum University, Panasonic Intellectual Property Management Co. Ltd., Shiseido Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 2
Wisconsin, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 60 patents, we discovered top 36 universities and scientific research institutions by total patent application. Southwest Petroleum University, Kansai University, Kinki University are dominant in this area. They take 23.33% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Nagano-ken, Japan
Patent: 1