With the analysis among 355 patents, we discovered top 85 key players by total patent application. Xian Zhihai Power Technology Co., Ltd., RCA Corp., Exxon Research & Engineering Co. are dominant in this area. They take 47.61% of the total patent filing.
Xian Zhihai Power Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 147
California, United States
Patent: 11
Exxon Research & Engineering Co.
Ohio, United States
Patent: 8
American Microsystems, Inc.
California, United States
Patent: 7
Xi'an Height Electronic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Hu Nan Sheng Tong Ke Ji Ji Tuan You Xian Gong Si
Hunan Sheng, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jiangsu XCMG Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Kunshan Ruipu Electric Co., Ltd., Hefei Zhongfu Industrial Technology Co., Ltd., Weifang Keke Electric Co., Ltd. take 33.33% of patent filing during this period.
Kunshan Ruipu Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hefei Zhongfu Industrial Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Weifang Keke Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
Spirent Communications, Inc.
New York, United States
Patent: 1
Jiangsu XCMG Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Shiling Semiconductor Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 7 new entrants. Kunshan Ruipu Electric Co., Ltd., Hefei Zhongfu Industrial Technology Co., Ltd., Weifang Keke Electric Co., Ltd. are the most active new entrants in this area.
Kunshan Ruipu Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hefei Zhongfu Industrial Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Weifang Keke Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
Spirent Communications, Inc.
New York, United States
Patent: 1
Jiangsu XCMG Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Shiling Semiconductor Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 11 universities and scientific research institutions by total patent application. Zhongyuan University of Technology, Harbin Institute of Technology, Jilin University are dominant in this area. They take 21.88% of the total patent filing.
Zhongyuan University of Technology
Henan Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
Zhejiang University of Media & Communications
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1