With the analysis among 3,791 patents, we discovered top 485 key players by total patent application. QUALCOMM, Inc., Koninklijke Philips NV, Siemens AG are dominant in this area. They take 4.91% of the total patent filing.
California, United States
Patent: 99
Noord-Holland, Netherlands
Patent: 44
Bayern, Germany
Patent: 43
New York, United States
Patent: 43
Tokyo-to, Japan
Patent: 40
California, United States
Patent: 38
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 24
California, United States
Patent: 22
Massachusetts, United States
Patent: 21
With the analysis among 8 patents, we discovered top 5 start-ups by total patent application. Thermal Corp., Aeva, Inc., Xylum Corp. are active in this area.
California, United States
Patent: 2
California, United States
Patent: 2
Ohio, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 170 patents applied in the last 5 years. We discover 123 most active companies in this area. The fast-growing Eaton Intelligent Power Ltd., LG Fuel Cell Systems, Inc., The Charles Stark Draper Laboratory, Inc. take 5.29% of patent filing during this period.
Ohio, United States
Patent: 3
Massachusetts, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 170 patents in last 5 years, we discover 87 new entrants. Eaton Intelligent Power Ltd., Aikang MedTech Co., Ltd., National University of Defense Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
Ningbo Kemet Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 350 patents, we discovered top 86 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Yancheng Institute of Technology, University of Electronic Science & Technology of China are dominant in this area. They take 9.43% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Texas, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 3