Core Viewpoint - China's shipbuilding industry is making significant advancements in marine equipment technology, breaking foreign monopolies and achieving notable milestones in patent innovation and application [1][2][5]. Group 1: Patent Innovations and Achievements - China's shipbuilding industry has developed high-precision marine measurement instruments, marking a breakthrough in high-end ship types and breaking the long-standing foreign supplier monopoly [1]. - The effective patent count in the global marine equipment industry has reached 306,400, with China holding approximately 166,600 patents, accounting for 54.4% of the global total [1]. - Since 2015, global marine equipment patent applications have exceeded 490,000, with China's annual patent application growth rate at 12.6%, significantly higher than the global average of 5.8% [2]. Group 2: Technological Focus Areas - Key technological directions in marine equipment innovation include green technology, intelligent vessels, polar equipment, and deep-sea resource development [4]. - Green power technology has seen a shift since 2021, with related patents surpassing traditional marine power patents, focusing on multiple fuel technologies such as LNG, ammonia, methanol, and hydrogen [4]. - The deep-sea resource development sector has experienced explosive patent growth since 2020, with China, the U.S., Japan, and Australia being the main innovators [4]. Group 3: Industry Development and Trends - The marine equipment sector is witnessing a transformation towards high-end, intelligent, and green projects, with significant developments in large cruise ships, LNG vessels, and deep-sea exploration [5]. - Emerging marine industries are accelerating, with new vessels like the 150,000-ton large aquaculture vessel "Guoxin 1" entering operation [6]. - The marine tourism market in China has seen a value increase to 771.8 billion yuan, driven by favorable policies and rising consumer interest [6]. Group 4: Strategic Insights - As China advances its marine power strategy, the industry is at a critical juncture, emphasizing the need for a robust patent ecosystem to support innovation and competitiveness [7].