With the analysis among 1,778 patents, we discovered top 484 key players by total patent application. Huatian Engineering & Technology Corp., Toyo Tire Corp., WISDRI Engineering & Research Inc. Ltd. are dominant in this area. They take 4.05% of the total patent filing.
Anhui Sheng, China
Patent: 26
Hyogo-ken, Japan
Patent: 23
Hubei Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 20
Aichi-ken, Japan
Patent: 20
Hovedstaden, Denmark
Patent: 19
Chongqing Shi, China
Patent: 19
Efobe Sealing Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 1,086 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Efobe Sealing Technology (Suzhou) Co., Ltd., GoerTek Inc., Ningbo Shiding Sealing Technology Co., Ltd. take 3.78% of patent filing during this period.
Efobe Sealing Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
With the analysis among related 1,086 patents in last 5 years, we discover 452 new entrants. Efobe Sealing Technology (Suzhou) Co., Ltd., GoerTek Inc., Ningbo Shiding Sealing Technology Co., Ltd. are the most active new entrants in this area.
Efobe Sealing Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Michigan, United States
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
With the analysis among 433 patents, we discovered top 140 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, Hunan University of Science & Technology are dominant in this area. They take 9.24% of the total patent filing.
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6