China National Petroleum Corp - Company Profile

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China National Petroleum Corp: Patents

View up-to-date information on China National Petroleum Corp patents, including inventor and filing insights.

Patent Trends

Publication Identifier Document Type Title Classification-CPC Publication Date
CN115061205A Application 慢度的去噪方法、装置、电子设备以及存储介质 September 16, 2022
CN217445473U Grant 一种井场远程终端装置 September 16, 2022
CN217438105U Grant 一种天然气过滤设备 September 16, 2022
CN115049174A Application 油气企业管理创新收益分析方法、装置、设备及存储介质 September 13, 2022
CN115043980A Application 一种乳液聚合法制备耐寒性热塑性弹性体的方法及制得的含硅热塑性弹性体 September 13, 2022
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Top Inventors by Filings (Count by publication)

Name Count
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