With the analysis among 1,602 patents, we discovered top 127 key players by total patent application. Siemens AG, Creed Co. Ltd., STC Plc are dominant in this area. They take 31.90% of the total patent filing.
Bayern, Germany
Patent: 208
United Kingdom
Patent: 106
California, United States
Patent: 57
New York, United States
Patent: 51
Georgia, United States
Patent: 33
New York, United States
Patent: 27
Noord-Holland, Netherlands
Patent: 27
California, United States
Patent: 27
California, United States
Patent: 17
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With the analysis among related 7 patents applied in the last 5 years. We discover 1 most active companies in this area.
Guangzhou Baiyun International Airport Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 1 new entrants.
Guangzhou Baiyun International Airport Co., Ltd.
Guangdong Sheng, China
Patent: 1
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