With the analysis among 486 patents, we discovered top 174 key players by total patent application. The Chamberlain Group, Inc., Lear Corp., TOKAI RIKA CO., LTD. are dominant in this area. They take 22.22% of the total patent filing.
Illinois, United States
Patent: 66
Michigan, United States
Patent: 24
Kagoshima-ken, Japan
Patent: 18
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 11
Chongqing Shi, China
Patent: 11
Michigan, United States
Patent: 10
Illinois, United States
Patent: 9
Illinois, United States
Patent: 9
With the analysis among 8 patents, we discovered top 3 start-ups by total patent application.
New Jersey, United States
Patent: 5
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 68 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Olibra LLC, iKeyless LLC, The Chamberlain Group, Inc. take 16.18% of patent filing during this period.
New Jersey, United States
Patent: 5
Kentucky, United States
Patent: 3
Illinois, United States
Patent: 3
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Delaware, United States
Patent: 2
With the analysis among related 68 patents in last 5 years, we discover 34 new entrants. Olibra LLC, Hiteray (Tianjin) Technology Co., Ltd., Jiangsu MIN'AN Automotive Co., Ltd. are the most active new entrants in this area.
New Jersey, United States
Patent: 5
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Delaware, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 12 universities and scientific research institutions by total patent application. Huaihua University, Hangzhou Dianzi University, Jiangsu University are dominant in this area. They take 42.11% of the total patent filing.
Hunan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1