With the analysis among 534 patents, we discovered top 198 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 11.42% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Osaka-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Chungcheongnam-do, South Korea
Patent: 16
Tokyo-to, Japan
Patent: 14
Niedersachsen, Germany
Patent: 12
New York, United States
Patent: 11
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 30 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Yazaki Corp., LG Chem Ltd., Samsung SDI Co., Ltd. take 23.33% of patent filing during this period.
Chungcheongnam-do, South Korea
Patent: 2
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 17 new entrants. Yazaki Corp., LG Chem Ltd., Samsung SDI Co., Ltd. are the most active new entrants in this area.
Chungcheongnam-do, South Korea
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Gyeongsangbuk-do, South Korea
Patent: 1
With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.