With the analysis among 23,320 patents, we discovered top 483 key players by total patent application. Corning, Inc., Mitsubishi Heavy Industries, Ltd., Toyota Motor Corp. are dominant in this area. They take 6.68% of the total patent filing.
New York, United States
Patent: 667
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 466
Tokyo-to, Japan
Patent: 424
Baden-Württemberg, Germany
Patent: 395
Osaka-fu, Japan
Patent: 346
Ford Global Technologies LLC
Michigan, United States
Patent: 329
Osaka-fu, Japan
Patent: 297
Zuid-Holland, Netherlands
Patent: 253
New Jersey, United States
Patent: 224
GM Global Technology Operations LLC
Michigan, United States
Patent: 222
With the analysis among 17 patents, we discovered top 8 start-ups by total patent application. Tekna Plasma Systems, Inc., Knapsack Co., Dama Technology, Inc. are active in this area.
Oregon, United States
Patent: 4
California, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 5,720 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Robert Bosch GmbH, Corning, Inc., BASF Corp. take 2.99% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 78
New York, United States
Patent: 55
New Jersey, United States
Patent: 38
Shaanxi Sheng, China
Patent: 37
Ford Global Technologies LLC
Michigan, United States
Patent: 37
Virginia, United States
Patent: 32
Guangdong Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 30
GM Global Technology Operations LLC
Michigan, United States
Patent: 29
With the analysis among related 5,720 patents in last 5 years, we discover 278 new entrants. Hubei Dajiang Environmental Protection Technology Co. Ltd., Suzhou Xire Energy Saving and Environmental Protection Technology Co., Ltd., Huaneng Power International, Inc. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 13
Jilin Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
With the analysis among 2,015 patents, we discovered top 237 universities and scientific research institutions by total patent application. Central South University, Tianjin University, Kunming University of Science & Technology are dominant in this area. They take 6.80% of the total patent filing.
Hunan Sheng, China
Patent: 63
Tianjin Shi, China
Patent: 45
Yunnan Sheng, China
Patent: 29
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 25
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Guangxi Zhuangzu Zizhiqu, China
Patent: 19