China Huaneng Group Co Ltd - Company Profile

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China Huaneng Group Co Ltd: Patents

View up-to-date information on China Huaneng Group Co Ltd patents, including inventor and filing insights.

Patent Trends

Publication Identifier Document Type Title Classification-CPC Publication Date
US11958681B2 Grant Ventilating and blanking device for coal storage eurosilo B65D2588/74; B65D2588/743; B65D88/742; B65D88/745; E04H7/24 April 16, 2024
CN117870746A Application 仪表健康值计算和仪表校准方法、装置及电子设备 April 12, 2024
CN117864616A Application 一种防止生物质搭桥的物料仓体装置与方法 April 12, 2024
CN117861435A Application 一种喷氨流量控制回路的控制方法及装置 April 12, 2024
CN220769645U Grant 海上风电机组功率预测装置 April 12, 2024
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Top Inventors by Filings (Count by publication)

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