With the analysis among 44 patents, we discovered top 42 key players by total patent application. PetroChina Co., Ltd., China National Offshore Oil Corp., Smith International Canada Ltd. are dominant in this area. They take 13.64% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
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With the analysis among related 35 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Suzhou Xunda Mould Co., Ltd., Kunshan Jinzhi Steel Structure Engineering Co., Ltd., Zhenjiang Huayi Machinery Co., Ltd. take 8.57% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xinyu Siyin Trading Co., Ltd
Jiangxi Sheng, China
Patent: 1
Huizhou Yuansenda Hardware & Plastic Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 29 new entrants. Suzhou Xunda Mould Co., Ltd., Kunshan Jinzhi Steel Structure Engineering Co., Ltd., Zhenjiang Huayi Machinery Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Xinyu Siyin Trading Co., Ltd
Jiangxi Sheng, China
Patent: 1
Huizhou Yuansenda Hardware & Plastic Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 5 universities and scientific research institutions by total patent application. China Petroleum University Beijing, Central South University, South China Normal University are dominant in this area. They take 75.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1