With the analysis among 1,493 patents, we discovered top 482 key players by total patent application. Siemens Mobility GmbH, MAG Aerospace Industries, Inc., SINOPEC Ningbo Engineering Co., Ltd. are dominant in this area. They take 4.55% of the total patent filing.
Illinois, United States
Patent: 18
Zhejiang Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
Henan Sheng, China
Patent: 15
Wisconsin, United States
Patent: 13
Beijing Shi, China
Patent: 13
Niedersachsen, Germany
Patent: 13
Pennsylvania, United States
Patent: 12
Hamburg, Germany
Patent: 12
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Optirtc, Inc., Dowaldwerke GmbH, Greenergy Group, Inc. are active in this area.
Massachusetts, United States
Patent: 1
Sachsen, Germany
Patent: 1
California, United States
Patent: 1
San Luis Potosí, Mexico
Patent: 1
With the analysis among related 846 patents applied in the last 5 years. We discover 418 most active companies in this area. The fast-growing SINOPEC Ningbo Engineering Co., Ltd., Henan Xinlianxin Chemical Industry Group Co., Ltd., Sinopec Ningbo Technology Research Institute Co., Ltd. take 4.85% of patent filing during this period.
Zhejiang Sheng, China
Patent: 14
Henan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Massachusetts, United States
Patent: 9
Noord-Brabant, Netherlands
Patent: 8
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Wisconsin, United States
Patent: 7
With the analysis among related 846 patents in last 5 years, we discover 358 new entrants. GCP Applied Technologies, Inc., East China University of Science & Technology, Thetford BV are the most active new entrants in this area.
Massachusetts, United States
Patent: 9
Shanghai Shi, China
Patent: 8
Noord-Brabant, Netherlands
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 5
Ningxia Huizi Zizhiqu, China
Patent: 5
Hubei Sheng, China
Patent: 4
STOCKHOLM, Sweden
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 181 patents, we discovered top 63 universities and scientific research institutions by total patent application. East China University of Science & Technology, Tongji University, Chongqing University are dominant in this area. They take 12.15% of the total patent filing.
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Chongqing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Louisiana, United States
Patent: 2