School of Intellectual Property, Shanghai University, Shanghai, China.
School of Management, Shanghai University, Shanghai, China.
PLoS One. 2024 Jun 3;19(6):e0304888. doi: 10.1371/journal.pone.0304888. eCollection 2024.
In order to reveal the current status and future trends of lubricant additives, this study analyzes the structured and unstructured data of 77701 lubricant additive patents recorded by Patsnap. The results show that China is the country with the largest number of patents in this field, and the United States is the main exporting country of international technology flow; the current research and development of lubricant additives is dominated by multifunctional composite additives; environmentally friendly additive compositions are the current research hotspot; and more environmentally friendly and economically degradable additives have more development potential in the future. Overall, this study provides a comprehensive understanding of the research and application of lubricant additives and contributes to the future development of the lubricant industry.
为了揭示润滑剂添加剂的现状和未来趋势，本研究通过 PatSnap 分析了 77701 项润滑剂添加剂专利的结构化和非结构化数据。结果表明，中国是该领域专利数量最多的国家，美国是国际技术流的主要出口国；目前，润滑剂添加剂的研发以多功能复合添加剂为主；环保型添加剂组合物是当前的研究热点；更环保、更经济可降解的添加剂在未来具有更大的发展潜力。总的来说，本研究全面了解了润滑剂添加剂的研究和应用，为润滑剂行业的未来发展做出了贡献。
