Is the battery patent of Qinghai Lake owned by Huawei?

According to Z Technology, on March 7, 2023, China National Intellectual Property Administration Patent Announcement System showed that the invention patent of "anode material and its preparation method, battery and terminal" applied by Huawei Technologies Co., Ltd. was announced.

Qinghai Lake battery adopts silicon-carbon negative battery technology, upgrades its electrochemical system in an all-round way, and has black technologies such as highly conductive multifunctional electrolyte and ultra-high strength copper foil.