烟草及烟草制品的测试与检测类专利分析

Analysis of Patents Related to Detection and Test of Tobacco and Tobacco Products

对国家知识产权局网站公开的1985—2013年申请的1 963件烟草检测测试类(IPC分类中的G01)发明专利和实用新型专利进行了统计分析。结果表明:① 2005—2013年,G01类专利申请总量持续快速上升,其中发明专利数量显著增多;职务发明数量增加,所占比例也逐渐增大;烟草行业各企业的G01类专利申请量不断增加,其中郑州烟草研究院(简称郑州院)、云南中烟工业有限责任公司(简称云南中烟)、广东中烟、上海烟草集团等单位的申请总量较多;②1963件专利共有3 885名发明设计人,平均每件专利有6.0个发明人。广东中烟的孔浩辉、国家烟草质量监督检验中心的胡清源、郑州院的谢复炜等参与申请的件数较多,孔浩辉、郑州院的李斌、江苏中烟的廖惠云、云南中烟的魏玉玲等作为第一发明设计人的申请数量较多;③借助于材料的化学或物理性质对烟草及烟草制品进行测试或分析(G01N)的数量最多,几何量测量(G01B)、质量测量(G01G、G01F)也是持续的热点;4G01类专利主要涉及化学指标和物理指标的检测,分别占41.72%和25.71%。随着分析检测技术的研发和应用,今后一段时期内,G01类专利的申请量将持续上升,逐渐覆盖G01的各小类,可能形成新的技术发展路径。

Total of 1 963 patents （including invention patents and utility model patent） related to detection and test of tobacco and tobacco products were analyzed, which were applied during 1985 to 2013 and publicized by State Intellectual Property Office, all of them belonged to G01 in IPC （International Patent Classification）. The results showed that： 1） The total number of G01 patent applications raised rapidly during 2005 to 2013, significantly the number of invention patents. The number and proportion of occupational invention patents rose gradually. The G01 patents applied by tobacco enterprises increased continuously, notably by the Zhengzhou Tobacco Research Institute of CNTC （ZTRI）, China Tobacco Yunnan Industrial Company Limited, China Tobacco Guangdong Industrial Company Limited, and Shanghai TobaccoGroup Company Limited, among others. 2） 3 885 inventors involved in the 1 963 patents with the average of 6.0 inventors per patent. The inventors involved in more patents included Kong Haohui （China Tobacco Guangdong Industrial Company Limited）, Hu Qingyuan （China National Tobacco Quality Supervision ＆ Test Center） and Xie Fuwei （ZTRI）. The frequent first inventors included Kong Haohui, Li Bin （ZTRI）, Liao Huiyun （China Tobacco Jiangsu Industrial Company Limited） and Wei Yuling （China Tobacco Yunnan Industrial Company Limited）. 3） The majority of G01 patents related to chemical or physical testing or analyzing （G01N）; and those related to geometrical quantity measurement （G01B）, quality measurement （G01G, G01F） of tobacco and tobacco products were the next. 4） G01 patents mainly involved the detection of chemical and physical indices, which accounted for 41.72% and 25.71%, respectively. With the development of detection and analysis techniques, G01 patent applications will continuously increase and gradually cover all sub-categories, possibly, become a new technical development path.