【摘要】：專利分析是通過對專利說明書、專利公報中大量零碎的專利信息進行分析、加工、組合,獲得該領(lǐng)域?qū)＠畔⒌慕y(tǒng)計規(guī)律,使這些信息化為具有總攬全局并對整個行業(yè)具有前瞻性情報的方法。浮選是目前鎢礦物分選的主要方法。本文通過基于專利分析的手段,跟蹤鎢浮選技術(shù)動態(tài),對鎢浮選技術(shù)專利發(fā)展態(tài)勢進行了綜合分析。研究表明,近年來有關(guān)鎢浮選技術(shù)的熱點主要集中在工藝改進方面,占總數(shù)的86%;對鎢浮選技術(shù)的原始創(chuàng)新主要集中在浮選藥劑的開發(fā)方面,其中捕收劑尤為受關(guān)注,占了總專利數(shù)的5%。
[Abstract]:Patent analysis is the statistical law of obtaining patent information in this field by analyzing, processing and combining a large number of fragmented patent information in patent specifications and patent bulletins. Make these information as a way to have the overall picture and forward-looking information for the entire industry. Flotation is the main method for the separation of tungsten minerals. By means of patent analysis, the development trend of tungsten flotation technology patent is analyzed synthetically in this paper. The results show that in recent years, the hot spot of tungsten flotation technology is mainly focused on technological improvement, accounting for 86% of the total, and the original innovation of tungsten flotation technology is mainly focused on the development of flotation reagents, among which the collector is especially concerned. It accounts for 5% of the total number of patents.
【作者單位】： 江西理工大學(xué)工程研究院;
【分類號】：TF841;;TD952
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本文編號：2264482