HNSS(SZ:002320) Jin Rong Jie·2025-06-28 13:21Group 1 - Hainan Port and Shipping Holdings Co., Ltd. applied for a patent titled "Method and Device for Ship Docking Based on Spatial Avoidance Strategy" with publication number CN120220466A, filed on March 2025 [1] - The patent relates to data processing technology and includes a method for obtaining an optimal docking plan for target ships based on available ships, available berths, and a preset minimum spatial avoidance distance [1] - Hainan Port and Shipping Holdings Co., Ltd. was established in 2004, located in Haikou, with a registered capital of 1,287.58 million RMB, and has invested in 18 companies and participated in 1,121 bidding projects [1] Group 2 - Hainan Strait Shipping Co., Ltd. was established in 2002, also located in Haikou, with a registered capital of 2,228.93 million RMB, and has invested in 12 companies and participated in 456 bidding projects [2] - Hainan Strait Shipping Co., Ltd. holds 21 trademark records and 13 patent records, along with 95 administrative licenses [2]