专利文献与专利文献检索

• 作 者: 续京沙
• 出 处: 无线电工程
• 发表日期: 1985年02期
• 关键词: 专利文献 技术刊物 专利资料 专利制度 专利文摘 专利说明书 专利公报 索引 分类号 检索刊物

随着科学技术的飞速发展,新技术新发明不断涌现。目前,每年全世界要求登记批准的发明创造专利超过了35万件,即平均每天被批准登记注册的专利多达1千件左右。全世界的新技术新发明有90～95％都发表在专利文献上,只有5～10％刊登在一般技术刊物上。由于世界上大多数国家的专利制度历史悠久,出版专利资料的文字多达30余种,目前全世界几百年来累积的专利文献多达2000余万件。

With the rapid development of science and technology, new inventions and new inventions continue to emerge. At present, there are over 350,000 invention and creation patents that are required to be registered and approved each year in the world, that is, there are up to about 1,000 patents registered on average every day. About 90-95% of the new inventions and new inventions in the world are published in the patent literature, and only 5% -10% of them are published in the general technical publications. As the patent system in most countries in the world has a long history, there are over 30 kinds of texts of patent materials published. Up to now, more than 20 million patent documents have accumulated in the world for hundreds of years.