With the analysis among 4,112 patents, we discovered top 456 key players by total patent application. LG Chem Ltd., Matsushita Electronics Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 11.82% of the total patent filing.
Osaka-fu, Japan
Patent: 132
Tokyo-to, Japan
Patent: 90
Shizuoka-ken, Japan
Patent: 86
New York, United States
Patent: 75
Tokyo-to, Japan
Patent: 58
With the analysis among 73 patents, we discovered top 11 start-ups by total patent application. Aisin KK, Tegway, Silniva, Inc. are active in this area.
Tokyo-to, Japan
Patent: 25
Tennessee, United States
Patent: 12
Massachusetts, United States
Patent: 7
Shanghai Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Virginia, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,690 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan University of Technology, Hyundai Motor Co., Ltd., Kia Corp. take 6.86% of patent filing during this period.
Hubei Sheng, China
Patent: 44
Yunnan Sheng, China
Patent: 32
CENTRE COUNTY, France
Patent: 32
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Patent: 27
Guangdong Sheng, China
Patent: 24
Beijing Shi, China
Patent: 23
Heilongjiang Sheng, China
Patent: 23
With the analysis among related 1,690 patents in last 5 years, we discover 289 new entrants. Korea Electric Power Corp., LaserPoint AG, Anhui University are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 12
Anhui Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Hebei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 8
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Patent: 8
With the analysis among 3,071 patents, we discovered top 297 universities and scientific research institutions by total patent application. Wuhan University of Technology, Zhejiang University, Tsinghua University are dominant in this area. They take 9.83% of the total patent filing.
Hubei Sheng, China
Patent: 124
Zhejiang Sheng, China
Patent: 57
Beijing Shi, China
Patent: 49
California, United States
Patent: 48
Shanghai Shi, China
Patent: 42
Beijing Shi, China
Patent: 40
Heilongjiang Sheng, China
Patent: 39
Massachusetts, United States
Patent: 38