With the analysis among 273 patents, we discovered top 146 key players by total patent application. Robert Bosch GmbH, The Boeing Co., PS Audio Design Oy are dominant in this area. They take 14.65% of the total patent filing.
Baden-Württemberg, Germany
Patent: 19
Illinois, United States
Patent: 12
Guangdong Sheng, China
Patent: 7
ZURICH, Switzerland
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
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With the analysis among related 31 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., PS Audio Design Oy, Robert Bosch GmbH take 45.16% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Baden-Württemberg, Germany
Patent: 3
Beijing Xingsheng Weiye Building Decoration Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Tuozhi Digital Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 12 new entrants. Huawei Technologies Co., Ltd., Honeywell International Technologies Ltd., Shanghai Tuozhi Digital Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Shanghai Tuozhi Digital Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Xingsheng Weiye Building Decoration Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 19 universities and scientific research institutions by total patent application. Central South University, China University of Mining & Technology, Southeast University are dominant in this area. They take 20.69% of the total patent filing.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sachsen-Anhalt, Germany
Patent: 1
Shanghai Shi, China
Patent: 1
Saarland, Germany
Patent: 1