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具有詳細(xì)的專利分類定義,對(duì)所有分類目錄都進(jìn)行注解。 ? 具有非正式小類,美國專利局的審查員有權(quán)對(duì)分類表中自己所管轄的小類,進(jìn)行臨時(shí)性細(xì)分。 ? 標(biāo)準(zhǔn)相對(duì)統(tǒng)一。 Index to the United States Patent Classification (USPC) System Access Classification Info by Class/Subclass 36 USPC的查詢 37 38 利用分類進(jìn)行檢索的基本思路 盡可能多地了解關(guān)于各種分類體系的信息,保證確定的分類號(hào)的準(zhǔn)確和全面,并對(duì)檢索結(jié)果有合理的預(yù)期。 ?根據(jù)分類表確定分類號(hào) ?用關(guān)鍵詞進(jìn)行初步的檢索,根據(jù)檢索檢索結(jié)果確定(統(tǒng)計(jì))分類號(hào) ?通過專利族確定分類號(hào) ?通過對(duì)照表確定分類號(hào) ?關(guān)鍵詞索引 ?通過引證和被引證文獻(xiàn)確定分類號(hào) 39 利用分類進(jìn)行檢索的基本思路 用關(guān)鍵詞進(jìn)行初步的檢索,根據(jù)檢索檢索結(jié)果統(tǒng)計(jì)分類號(hào) 40 我們的手段 Patent FullText and FullPage Image Databases Advanced Search Search International Patent Applications 41 我們的手段 Patent Databases in Different Countries Australia (Patents) Benelux (Trademarks) Brazil (Patents) (Trademarks) Canada (Patents) (Marks) Chile (Patents amp。 Trademarks) China Colombia (Patents) Czech republic (Patents) (Trademarks) European Patent Office (Patents) Finland (Patents) France (Patents) Germany (Patents) Hungary h t ://(Patents) India (Patents) Ireland (Patents) Japan (Patents amp。 Trademarks) Latin America (Patents) Netherlands (Patents) New Zealand (Patents amp。 Trademarks) OHIM (Office for Harmonization in the Internal Market Trademarks and Designs) Republic of Korea (Patents) Romania (Patents) Russian Federation (Patents amp。 Trademarks) Singapore (Patents) Slovakia (Patents) Slovenia (Patents) Spain (Patents) Switzerland (Patents amp。 Trademarks) Thailand (Patents) United Kingdom (Patents) United States of America (Patents) (Trademarks) 42 實(shí)例與練習(xí) ?實(shí)例 中藥檢索 IPC: A61K36/00 (20210101)/A61K35/78 . Class:424/725 FTerm: 4C088 ?練習(xí) 43 實(shí)踐中可能遇到的問題 ?信息(數(shù)據(jù)庫)的可靠性、準(zhǔn)確性、完整性和及時(shí)性? ?多個(gè)分類版本的變化 ? ?文獻(xiàn)號(hào)碼格式的規(guī)范? 44 謝謝大家 不當(dāng)之處,敬請(qǐng)指正 如有疑問,歡迎交流 01062083054 版本號(hào):