With the analysis among 6,845 patents, we discovered top 485 key players by total patent application. Siemens AG, Robert Bosch GmbH, Bayerische Motoren Werke AG are dominant in this area. They take 6.25% of the total patent filing.
Bayern, Germany
Patent: 177
Baden-Württemberg, Germany
Patent: 153
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 98
Marine Power Systems Ltd.
SWANSEA, United Kingdom
Patent: 75
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 64
Baden-Württemberg, Germany
Patent: 46
Bayern, Germany
Patent: 44
Hamburg, Germany
Patent: 41
Massachusetts, United States
Patent: 40
Tokyo-to, Japan
Patent: 36
With the analysis among 64 patents, we discovered top 21 start-ups by total patent application. Spark Thermionics, Inc., Nowi Energy BV, InnerMedical Co. Ltd. are active in this area.
California, United States
Patent: 21
Zuid-Holland, Netherlands
Patent: 9
Guangdong Sheng, China
Patent: 4
Lombardia, Italy
Patent: 3
Shenzhen G.K Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Shihe Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Georgia, United States
Patent: 2
Sendai Smart Machines Co., Ltd
Miyagi-ken, Japan
Patent: 2
With the analysis among related 2,554 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Bayerische Motoren Werke AG, Marine Power Systems Ltd., Siemens AG take 4.97% of patent filing during this period.
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 55
Marine Power Systems Ltd.
SWANSEA, United Kingdom
Patent: 48
Bayern, Germany
Patent: 24
Michigan, United States
Patent: 24
Henan Polytechnic University
Henan Sheng, China
Patent: 23
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 22
California, United States
Patent: 21
Xi'an Flash Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 18
Baden-Württemberg, Germany
Patent: 18
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 17
With the analysis among related 2,554 patents in last 5 years, we discover 354 new entrants. Spark Thermionics, Inc., Xi'an Flash Energy Technology Co., Ltd., Birmingham Technologies, Inc. are the most active new entrants in this area.
California, United States
Patent: 21
Xi'an Flash Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 18
Birmingham Technologies, Inc.
Virginia, United States
Patent: 16
Shandong Juyineng Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 9
Zuid-Holland, Netherlands
Patent: 9
Zhejiang Hongliyang Ecological Construction Co Ltd.
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Guilin Ruifeng Medical Equipment Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Wuxi Hesen Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
With the analysis among 1,648 patents, we discovered top 289 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Zhejiang Normal University, Henan Polytechnic University are dominant in this area. They take 6.43% of the total patent filing.
Chinese Academy of Sciences Institute of Acoustics
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 29
Henan Polytechnic University
Henan Sheng, China
Patent: 26
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 22
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 17
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 17
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 16
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 16
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 16