作者：蔡東霖
Internationally agreed Numbers for the Identification of Data，簡稱INID Code。世界智慧財產權組織（World Intellectual Property Organization, WIPO）為了方便各種不同語文之間的專利資訊可以互通，而設計出來的代碼。
INID Code 共有8個分類，主要是依據首位數字來做分類：
- (10)：Identification of the patent, SPC (Supplementary protection Certificate) or patent document。專利、補充保護證書或專利文件中供識別的項目。
- (20)：Data concerning the application for a patent or SPC。專利或補充保護證書中與申請資料有關的項目。
- (30)：Data relating to priority under the Paris Convention or the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS Agreement)。與國際優先權有關的項目。
- (40)：Date(s) of making available to the public。與公開日期有關的項目。
- (50)：Technical information。技術資訊。
- (60)：References to other legally or procedurally related domestic or previously domestic patent documents including unpublished applications therefor。與法律或國內專利程序相關的項目。
- (70)：Identification of parties concerned with the patent or SPC。與人相關的項目。
- (80)、(90)：Identification of data related to International Conventions other than the Paris Convention, and to legislation with respect to SPCs。與巴黎公約或補充保護證書法規相關的項目。
以下常見的 INID Code ：
- (11)：Number of the patent , SPC, or patent document/Publication number。文件號碼。
- (12)：Plain language designation of the kind of document。文件種類。
- (13)：Kind-of-document code according to WIPO Standard ST. 16。文件種類代碼。
- (15)：Patent correction information。專利修正資訊。
- (19)：WIPO Standard ST. 3 Code, or other identification, of the office or organization publishing the document。國別代碼。
- (21)：Number(s) assigned to the application(s)。申請案號。
- (22)：Date(s) of filing the application(s)。申請日
- (31)：Number(s) assigned to priority application(s)。優先權申請案號。
- (32)：Date(s) of filing of priority application(s)。優先權申請日。
- (33)：WIPO Standard ST. 3 code identifying the national industrial property office allotting the priority application number or the organization allotting the regional priority application number ; for the international applications filed under the PCT, the code “WO” is to be used。優先權申請國家代碼。
- (45)：Date of making available to the public by printing or similar process of a patent document on which grant has taken place on or before the said date。公告日。
- (51)：International Patent Classification or, in the case of a design patent, as referred to in subparagraph 4(c) of this Recommendation, International Classification for Industrial Designs。國際專利分類號。
- (52)：Domestic or national Classification。本國專利分類。
- (54)：Title of the invention。專利名稱。
- (56) List of prior art document, if separate from descriptive text or References Cites 。先前技術文件明細。
- (57)：Abstract or claim。摘要或申請專利範圍。
- (71)：Name(s) of applicant(s)。申請人。
- (72)：Name(s) of inventor(s) if known to be such。發明人。
- (73)：Name(s) of grantee(s), holder(s),assignee(s), or owner(s) 。受讓人。
- (74)：Name(s) of attorney(s) or agent(s)。專利代理人。
- (75)：Name(s) of inventors who is (are) also applicant(s)。發明人兼申請人。
