Core Viewpoint - Zhuhai Guanyu has acquired at least three Chinese patents from Panasonic, which may significantly impact the patent landscape in the lithium battery industry [2]. Group 1: Patent Acquisition - The three patents acquired by Zhuhai Guanyu include: "Secondary Battery" (Patent ZL201880018653.9), "Non-Aqueous Electrolyte Secondary Battery" (Patent ZL200880001215.8), and "Lithium Secondary Battery" (Patent ZL200710008331.X) [2]. - The transfer of these patents from Panasonic to Zhuhai Guanyu occurred between June and July of this year, but the corresponding U.S. patents have not yet been recorded as transferred [2]. Group 2: Panasonic's Patent Strategy - Panasonic has been actively monetizing its patents through various methods, including bilateral litigation and patent pools [2]. - Panasonic, along with LG, established the Tulip patent pool to promote licensing of lithium battery patents, aiming to collect licensing fees from Chinese battery manufacturers [2]. - Recently, two Chinese companies, Zhuhai Guanyu and BAK Battery, have joined the Tulip patent pool, indicating a strategic move in the industry [2].