With the analysis among 232 patents, we discovered top 181 key players by total patent application. Shandong Molong Petroleum Machinery Co., Ltd., Beijing Dominite Automatic Control Engineering Technology Co., Ltd., China Petroleum Engineering Co. Ltd. are dominant in this area. They take 3.45% of the total patent filing.
Shandong Sheng, China
Patent: 3
Beijing Dominite Automatic Control Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 86 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing Shandong Molong Petroleum Machinery Co., Ltd., Henan Pingmei Shenma Nylon Engineering Technology Co., Ltd., Taizhou Luxun Plastic Industry Co., Ltd. take 8.14% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Dominite Automatic Control Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 86 patents in last 5 years, we discover 54 new entrants. Shandong Molong Petroleum Machinery Co., Ltd., Henan Pingmei Shenma Nylon Engineering Technology Co., Ltd., Taizhou Luxun Plastic Industry Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 52 patents, we discovered top 20 universities and scientific research institutions by total patent application. China Agricultural University, Hangzhou Normal University, Xihua University are dominant in this area. They take 11.54% of the total patent filing.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1