With the analysis among 57,675 patents, we discovered top 479 key players by total patent application. United States Gypsum Co., Yoshino Gypsum Co., Ltd., Denka Corp. are dominant in this area. They take 6.56% of the total patent filing.
Illinois, United States
Patent: 2,319
Tokyo-to, Japan
Patent: 827
New York, United States
Patent: 639
Beijing Shi, China
Patent: 628
Chiba-ken, Japan
Patent: 615
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 522
Georgia, United States
Patent: 303
United Kingdom
Patent: 264
With the analysis among 29 patents, we discovered top 22 start-ups by total patent application. Roosevelt Energy, Inc., Knapsack Co., Aisin KK are active in this area.
Minnesota, United States
Patent: 3
Oregon, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Telemark, Norway
Patent: 2
Texas, United States
Patent: 1
IronClad Energy Partners LLC
Illinois, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 14,598 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing New Building Materials Public Ltd. Co., Guizhou University, United States Gypsum Co. take 3.73% of patent filing during this period.
Beijing Shi, China
Patent: 239
Guizhou Sheng, China
Patent: 154
Illinois, United States
Patent: 151
Tokyo-to, Japan
Patent: 149
Beijing Shi, China
Patent: 113
Shandong Sheng, China
Patent: 53
Hubei Sheng, China
Patent: 48
Shanghai Shi, China
Patent: 47
With the analysis among related 14,598 patents in last 5 years, we discover 235 new entrants. Sichuan Landing New Materials Co., Ltd., Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Ningbo Wanli Jiepushun Decoration Materials Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 30
Sichuan Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 21
Guizhou Sheng, China
Patent: 20
Henan Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 20
With the analysis among 6,787 patents, we discovered top 273 universities and scientific research institutions by total patent application. Guizhou University, Wuhan University of Technology, Kunming University of Science & Technology are dominant in this area. They take 7.82% of the total patent filing.
Guizhou Sheng, China
Patent: 210
Hubei Sheng, China
Patent: 185
Yunnan Sheng, China
Patent: 136
Beijing Shi, China
Patent: 92
Shanghai Shi, China
Patent: 91
Shandong Sheng, China
Patent: 87
Shandong Sheng, China
Patent: 85
Hunan Sheng, China
Patent: 75
Zhejiang Sheng, China
Patent: 68
Sichuan Sheng, China
Patent: 63