With the analysis among 98 patents, we discovered top 67 key players by total patent application. Walsin Lihwa Corp., Hitachi High-Tech America, Inc., Shenzhen Ruijing Imaging Technology Co., Ltd are dominant in this area. They take 12.24% of the total patent filing.
Taiwan Province, China
Patent: 6
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 3
Shenzhen Ruijing Imaging Technology Co., Ltd
Guangdong Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Tennessee, United States
Patent: 2
Aichi-ken, Japan
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
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With the analysis among related 21 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Toyo Seikan Group Engineering Co., Ltd., DENSO Corp., Dongguan Jinjiyan Environmental Technology Co., Ltd. take 19.05% of patent filing during this period.
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Patent: 2
Aichi-ken, Japan
Patent: 1
Dongguan Jinjiyan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Kagoshima-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Pennsylvania, United States
Patent: 1
Niigata-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 11 new entrants. Toyo Seikan Group Engineering Co., Ltd., Dongguan Jinjiyan Environmental Technology Co., Ltd., Toyota Motor Corp. are the most active new entrants in this area.
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Patent: 2
Dongguan Jinjiyan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Kagoshima-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Pennsylvania, United States
Patent: 1
Niigata-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Hengjin Civil Air Defense Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 4 universities and scientific research institutions by total patent application. Fourth Military Medical University, Kyushu Institute of Technology, Kunming University of Science & Technology are dominant in this area. They take 50.00% of the total patent filing.
Hunan Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Yunnan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1