With the analysis among 364 patents, we discovered top 107 key players by total patent application. Daicel Corp., Federal Mogul Ignition SRL, BIC plc are dominant in this area. They take 26.37% of the total patent filing.
Chiba-ken, Japan
Patent: 61
Michigan, United States
Patent: 10
Illinois, United States
Patent: 10
Illinois, United States
Patent: 9
Massachusetts, United States
Patent: 8
Pennsylvania, United States
Patent: 7
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With the analysis among related 20 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Tenneco, Inc., Daicel Corp., Federal Mogul Ignition SRL take 55.00% of patent filing during this period.
Illinois, United States
Patent: 6
Chiba-ken, Japan
Patent: 3
Michigan, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Michigan, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 4 new entrants. Keesung Manufacturing Co. Ltd., Yanfeng Automotive Intelligent Safety System Co., Ltd., Hewlett-Packard Development Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 9 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1