With the analysis among 3,398 patents, we discovered top 497 key players by total patent application. Truth Hardware Corp., Nanjing Wujiazui Door&Window Factory, Interlock USA, Inc. are dominant in this area. They take 3.41% of the total patent filing.
Minnesota, United States
Patent: 59
Jiangsu Sheng, China
Patent: 29
Nevada, United States
Patent: 28
Shandong Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 21
Jiangxi Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 21
Connecticut, United States
Patent: 20
Illinois, United States
Patent: 18
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With the analysis among related 1,838 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangdong Huangpai Custom Home Furnishing Group Co., Ltd., Xuancheng Huilv Aluminum Industry Co. Ltd., Truth Hardware Corp. take 2.34% of patent filing during this period.
Guangdong Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 15
Minnesota, United States
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
With the analysis among related 1,838 patents in last 5 years, we discover 423 new entrants. Guangdong Huangpai Custom Home Furnishing Group Co., Ltd., Xuancheng Huilv Aluminum Industry Co. Ltd., Jiangxi Zhengxin Aluminum Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 15
Jiangxi Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Guangdong Lerongrong Door and Window Technology Co., Ltd.
Guangdong Sheng, China
Patent: 10
Ningxia Huizi Zizhiqu, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
With the analysis among 62 patents, we discovered top 27 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Dalian Jiaotong University, South China University of Technology are dominant in this area. They take 17.74% of the total patent filing.
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Anhui Polytechnic University
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1