With the analysis among 6,481 patents, we discovered top 487 key players by total patent application. Applied Materials, Inc., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Siemens AG are dominant in this area. They take 1.76% of the total patent filing.
California, United States
Patent: 38
Bayern, Germany
Patent: 19
Bayern, Germany
Patent: 19
Kanagawa-ken, Japan
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 13
New York, United States
Patent: 13
Braga, Portugal
Patent: 13
Michigan, United States
Patent: 13
With the analysis among 41 patents, we discovered top 17 start-ups by total patent application. Roosevelt Energy, Inc., StorEn Technologies, Inc., Wisk Aero LLC are active in this area.
Minnesota, United States
Patent: 6
New York, United States
Patent: 6
California, United States
Patent: 5
Essex, United Kingdom
Patent: 4
California, United States
Patent: 3
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Jeollanam-do, South Korea
Patent: 2
California, United States
Patent: 2
With the analysis among related 5,840 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gaz Transport et Technigaz, DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Applied Materials, Inc. take 1.39% of patent filing during this period.
California, United States
Patent: 19
Kanagawa-ken, Japan
Patent: 12
Chongqing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Shanxi Sheng, China
Patent: 10
With the analysis among related 5,840 patents in last 5 years, we discover 440 new entrants. Chongqing University, HD Hyundai Heavy Industries Co., Ltd., State Grid Corp. of China are the most active new entrants in this area.
Chongqing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Shanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Arizona, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
With the analysis among 649 patents, we discovered top 177 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Beihang University, Chongqing University are dominant in this area. They take 4.93% of the total patent filing.
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6