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GrantedPatent right validGrantedPatents on which the annual fee and the certificate fee are paid after the approval decision.
Patent right invalidRevokedPatent revoked due to invalidation sustained.
TerminationPatent terminated due to annual fee unpaid or patent right having expired.
PublishedPublicationPublished patents, including those which have not submitted an application for examination, and those which have submitted an application however remain pending for examination, or re-examinating. (Note: In this system, Published patents and Granted patents are shown seperately . Therefore, for the same patent, even though its patent right is granted or terminated, its published information still shows a status of "published".)
RejectedPatents being rejected after examination, either preliminary examination or re-examination.
Case ClosedPatent applications being terminated due to specific reasons, such as application withdrawn, priority claimed by a third party, applications without requesting for substantive examination within three years.
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EnglishChineseCodeEnglishChineseCode
Publication/Patent Number公開/公告號PNPublication/Issued Date公開/公告日ID
Application Number申請號ANApplication Date申請日AD
Certification Number證書號CDOffical Gazette Volume公報卷期VL
Current IPC當前IPCIC1st IPC第一IPCFC
LOCLOCIQOld LOCLOC(舊格式)OL
Priority Number優先權號PBPriority Country優先權國AG
Applicant申請人AX1st Applicant第一申請人AF
Applicant/Address/Country申請人/地址/國家PACurrent Assignee當前專利權人CW
Inventor發明人IVInventor Country發明人國家IY
Attorney代理人LXExaminer審查委員EX
References Cited引用專利CINon-References Cited引用非專利CE
Title專利名稱TIAbstract摘要AB
Transaction data雜項資料MSDrawing Symbols符號說明SB
Claims專利範圍CLDescription詳細說明DE
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  • New features! Legal status and transaction data for documents since 1950 are now available. Detailed contents of event information are generated by machine translation. Update frequency is per publication for transaction data and daily for legal status data, but there is a 2-month lag of English abstracts.
  • Free Chinese-English machine translation service available via Taiwan Patent Search.
  • From Nov. 1, 2012 to Oct. 31, 2013, the prices for Items 1 to 4 and 7 to 16 TW patent data subscription form are reduced by 50%.
  • For Item 17 Chinese Text of patent gazette TW patent data subscription form, the preferential rate is NT$4,500 from Sept. 1, 2011 to Aug. 31, 2013.
  • To safeguard the interests of public users, if you need large sets of data, please make use of the subscription form (http://twpat.tipo.gov.tw/tipotwo/help/doc/TW_Patent_Data_Subscription_Form_En.pdf).For fair amounts of data retrieval, the off-peak hours (20:00-08:00, 12:00-00:00 UTC/GMT) is suggested to avoid overloading of the system. Any feedbacks or suggestions to optimize the performance and function of this system are welcome.
  • In compliance with the Executive Yuan's "Guidelines of Using Chinese Phonetic Spelling" announced on Dec. 18,2008, the Mandarin translation policy for inventor and applicant's name (if not been provided when filing) in this database will be changed from Mandarin Phonetic Symbols II to Hanyu Pinyin, effective on July 16, 2009 (Vo1. 7 No.14) for published patent applications and on June 11, 2009 (Vo1.36 No.17) for utility models.
核准公告專利資料範圍 Patent Coverage
資料項目 Category資料範圍 Coverage筆數 Subtotal
專利書目資料 Bibliographic Data1950/09/20-2021/12/01 (Vol.48 / Iss.34)1623372
摘要 Abstract1990/01/01-2021/12/01 (Vol.48 / Iss.34)1496771
申請專利範圍 Claims1952/07/01-2021/12/01 (Vol.48 / Iss.34)1481021
全文資料 Full Text1991/12/11-2021/10/21 (Vol.48 / Iss.30)1440012
雜項資料 Transaction Data1952/07/01-2021/11/21 (Vol.48 / Iss.33)1065345
公報影像 Images of Gazette1950/09/20-2021/12/01 (Vol.48 / Iss.34)1623296
全文影像 Images of Full Text1991/12/11-2021/10/21 (Vol.48 / Iss.30)1443977
發明書目與摘要(英譯) Granted invention (English Data)1993/01/01-2021/08/21673486
新型書目與摘要(英譯) Utility models (English Data)1997/01/01-2021/08/21502981
註:資料更新頻率每月三次
Updated three times a month
早期公開專利資料範圍 Published Application Coverage
資料項目 Category資料範圍 Coverage筆數 Subtotal
專利書目資料 Bibliographic Data2003/05/01-2021/12/01 (Vol.19 / Iss.23)836766
摘要 Abstract2003/05/01-2021/12/01 (Vol.19 / Iss.23)836766
申請專利範圍 Claims2003/05/01-2021/10/16 (Vol.19 / Iss.20)829945
全文資料 Full Text2003/05/01-2021/10/16 (Vol.19 / Iss.20)830423
雜項資料 Transaction Data2003/05/01-2021/11/16 (Vol.19 / Iss.22)220684
公報影像 Images of Gazette2003/05/01-2021/12/01 (Vol.19 / Iss.23)834725
全文影像 Images of Full Text 2003/05/01-2021/10/16 (Vol.19 / Iss.20)830719
書目與摘要(英譯) Published Applications (English Data)2003/05/01-2021/08/16822693
註:資料更新頻率每月二次
Updated twice a month
  • 案件狀態資料庫更新時間 Patent status updated on  2021/12/08 05:10
  • 權利異動資料庫更新時間 Patent right change updated on  2021/12/08 05:25
  • 新型專利技術報告影像檔資料範圍:技術報告完成日97年起迄今。
  • 為配合97年12月18日行政院公布之「中文譯音使用原則」,對於專利申請文件之發明人及申請人中文姓名未加註英文者,本局專利英譯資料庫採用之譯音原則將由現行國語注音第二式改為漢語拼音,發明公開案自第0714期起、公告新型案自第3617期起實施。
  • 查閱影像資料需先安裝 Acrobat Reader,請至Adobe中文網站 下載影像程式(下載一次即可)
  • 中文造字安裝程式:(約1.6M)
  • 28卷14期及15期專利公報延期出刊公告事項
  • 28卷16期,17期,18期及27期專利公報延期出刊 公告事項