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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 21
Samsung Electronics Co., Ltd.
Senju Metal Industry Co., Ltd.
Tokyo-to, Japan
Patent: 17
Samsung Electro-Mechanics Co., Ltd.
Chungcheongnam-do, South Korea
Patent: 16
Tokyo-to, Japan
Patent: 14
Niedersachsen, Germany
Patent: 12
International Business Machines Corp.
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
International Business Machines Corp.
New York, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 1
Oki Electric Industry Co., Ltd.
Korea Institute of Industrial Technology
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
BOE Crystal Core Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Korea Institute of Industrial Technology
Ningbo Shijie Electronics Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Dongguan Xinma Bochuang Ultrasonic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
A-JIN INDUSTRIAL CO., LTD.
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.
Korea Advanced Institute of Science & Technology