With the analysis among 49,729 patents, we discovered top 483 key players by total patent application. NIPPON STEEL CORP., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 3.08% of the total patent filing.
Tokyo-to, Japan
Patent: 738
Tokyo-to, Japan
Patent: 407
Osaka-fu, Japan
Patent: 388
Tokyo-to, Japan
Patent: 360
Kyoto-fu, Japan
Patent: 346
Shanghai Shi, China
Patent: 311
Tokyo-to, Japan
Patent: 291
Tokyo-to, Japan
Patent: 280
Nagano-ken, Japan
Patent: 278
With the analysis among 116 patents, we discovered top 32 start-ups by total patent application. Nippon Paint Surf Chemicals Co. Ltd., Aisin KK, KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 11
Gyeonggi-do, South Korea
Patent: 7
Ohio, United States
Patent: 4
Tennessee, United States
Patent: 4
Telemark, Norway
Patent: 3
With the analysis among related 4,901 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nikko Metal Manufacturing Co. Ltd., Taiyuan University of Technology, Fujimi, Inc. take 1.04% of patent filing during this period.
Nikko Metal Manufacturing Co. Ltd.
Shanxi Sheng, China
Patent: 16
Aichi-ken, Japan
Patent: 16
Connecticut, United States
Patent: 14
Guangdong Sheng, China
Patent: 13
Illinois, United States
Patent: 12
New York, United States
Patent: 12
Liaoning Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
With the analysis among related 4,901 patents in last 5 years, we discover 265 new entrants. PostProcess Technologies, Inc., China Railway 12th Bureau Group Co., Ltd., China Road & Bridge Engineering Co. Ltd. are the most active new entrants in this area.
New York, United States
Patent: 12
Shanxi Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Chongqing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
With the analysis among 4,340 patents, we discovered top 285 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Harbin Institute of Technology, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 4.35% of the total patent filing.
Shanghai Shi, China
Patent: 61
Heilongjiang Sheng, China
Patent: 53
Liaoning Sheng, China
Patent: 52
Guangdong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 35
Shaanxi Sheng, China
Patent: 33
Hunan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 29
Tokyo-to, Japan
Patent: 28