With the analysis among 1,576 patents, we discovered top 491 key players by total patent application. Shijiazhuang Xinhua Energy Environmental Technology Co., Ltd., Zhongye Changtian International Engineering Co., Ltd., ANDRITZ Oy are dominant in this area. They take 10.28% of the total patent filing.
Hebei Sheng, China
Patent: 73
Hunan Sheng, China
Patent: 49
Shandong Sheng, China
Patent: 25
ZURICH, Switzerland
Patent: 18
Shanghai Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 16
Hebei Sheng, China
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 13
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With the analysis among related 897 patents applied in the last 5 years. We discover 398 most active companies in this area. The fast-growing Zhongye Changtian International Engineering Co., Ltd., Shandong Wanda Environmental Protection Technology Co., Ltd., Dengta Zhihe Machinery Equipment Co., Ltd. take 9.14% of patent filing during this period.
Hunan Sheng, China
Patent: 49
Shandong Sheng, China
Patent: 20
Dengta Zhihe Machinery Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 13
Zouping County Shengchang Calcium Industry Co., Ltd.
Shandong Sheng, China
Patent: 12
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 12
Xinjiang Uygur Zizhiqu, China
Patent: 11
Henan Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 10
Hebei Sheng, China
Patent: 9
With the analysis among related 897 patents in last 5 years, we discover 340 new entrants. Zhongye Changtian International Engineering Co., Ltd., Dengta Zhihe Machinery Equipment Co., Ltd., MCC Capital Engineering & Research, Inc. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 49
Dengta Zhihe Machinery Equipment Co., Ltd.
Liaoning Sheng, China
Patent: 13
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 12
Zouping County Shengchang Calcium Industry Co., Ltd.
Shandong Sheng, China
Patent: 12
Xinjiang Uygur Zizhiqu, China
Patent: 10
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Xinjiang Uygur Zizhiqu, China
Patent: 8
Anhui Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
With the analysis among 75 patents, we discovered top 28 universities and scientific research institutions by total patent application. Shandong University, Guangxi University, Shenyang Polytechnic University are dominant in this area. They take 20.00% of the total patent filing.
Shandong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2