With the analysis among 23,052 patents, we discovered top 476 key players by total patent application. NGK Insulators, Ltd., IBIDEN Co., Ltd., Corning, Inc. are dominant in this area. They take 28.20% of the total patent filing.
Aichi-ken, Japan
Patent: 4,173
Gifu-ken, Japan
Patent: 1,686
New York, United States
Patent: 642
Aichi-ken, Japan
Patent: 617
Tokyo-to, Japan
Patent: 369
Chiba-ken, Japan
Patent: 307
Tokyo-to, Japan
Patent: 257
Osaka-fu, Japan
Patent: 210
New Mexico, France
Patent: 190
Connecticut, United States
Patent: 141
With the analysis among 37 patents, we discovered top 21 start-ups by total patent application. Aisin KK, Divergent Technologies, Inc., Perimetrics, Inc. are active in this area.
California, United States
Patent: 4
California, United States
Patent: 4
California, United States
Patent: 2
Green City Solutions GmbH
Brandenburg, Germany
Patent: 2
New York, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 5,506 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NGK Insulators, Ltd., IBIDEN Co., Ltd., Corning, Inc. take 19.29% of patent filing during this period.
Aichi-ken, Japan
Patent: 838
Gifu-ken, Japan
Patent: 124
New York, United States
Patent: 100
Aichi-ken, Japan
Patent: 89
Tokyo-to, Japan
Patent: 68
New Mexico, France
Patent: 43
Fujian Sheng, China
Patent: 26
Heilongjiang Sheng, China
Patent: 25
Chiba-ken, Japan
Patent: 20
Shaanxi Sheng, China
Patent: 18
With the analysis among related 5,506 patents in last 5 years, we discover 311 new entrants. Genano Oy AB, Guangzhou University, Freudenberg Performance Materials BV are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Gelderland, Netherlands
Patent: 10
Beijing Shi, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Taiwan Province, China
Patent: 8
Gansu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 7
With the analysis among 1,815 patents, we discovered top 248 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Kunming University of Science & Technology, Huaqiao University are dominant in this area. They take 5.90% of the total patent filing.
Heilongjiang Sheng, China
Patent: 42
Yunnan Sheng, China
Patent: 29
Fujian Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 20
Jilin Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17