它们如同专利世界的GPS,引领您穿梭于全球专利的森林,轻松定位到您所需的创新宝藏,为您开启一扇通往专利智慧宝库的大门。01 国际专利分类(IPC)01什么是IPC?IPC是英文International Patent Classification的简称,根据1971年签订的《国际专利分类的斯特拉斯堡协定》...
由于全球专利文献分类体系众多,单独使用其中一种进行检索有其局限性,为此,欧洲专利局(EPO)和美国专利商标局(USPTO)于2010年10月开始联合开发一种新的分类系统,被称为联合专利分类(Cooperative Patent Classification,简称CPC),于2013年1月1日正式启用。 二、CPC分类表的构成 联合专利分类(CPC)体系为实现与IPC的兼容,...
@文心快码information provided on ipc code assigned before grant 文心快码 IPC分类号在专利授权前提供的信息主要是关于专利申请的技术主题和领域的分类。 IPC(International Patent Classification,国际专利分类)是一种用于对专利文献进行分类的体系,旨在帮助用户更方便地检索和理解相关领域的专利技术。在专利授权前,IPC分...
CPC（Cooperative Patent Classification）即联合专利分类，是一种专利分类体系。它是在IPC（国际专利分类）的基础上，通过与欧洲专利局（EPO）和美国专利商标局（USPTO）等机构的合作，进一步细化和完善而成的。CPC分类体系更加注重技术领域的交叉与融合，能够更准确地反映技术的复杂性和多样性。同时，它还为全球范围内的...
S. Jun, "IPC Code Analysis of Patent Documents using Association Rules and Maps-Patent Analysis of Database Technology", Communications in Computer and Information Science, 258, 21 (2011).S. Jun, "IPC code Analysis of Patent Documents Using Association Rules and Maps - Patent Analysis of Data...
This code indicates that the patent belongs to section C (Chemistry) and class 07 (Organic Chemistry), and further specifies the subclass D. The IPC is an essential tool for patent examiners, inventors, and researchers. It helps in searching and retrieving patent documents that are relevant to...
IPC (International Patent Classification) is a system used to categorize patents based on the technical subject matter they cover. It provides a standardized way to classify and search for patents across different countries and regions. The IPC is maintained by the World Intellectual Property Organizat...
IPCInternational Patent Classification IPCInternational Paralympic Committee IPCInternational Plumbing Code IPCIndustrial PC(Personal Computer) IPCAssociation Connecting Electronics Industries(formerly Institute of Interconnecting and Packaging Electronic Circuits) ...
virtual int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) 请求处理方法,派生类需要重写,处理Proxy的请求并返回结果。 IRemoteProxy 业务Proxy类派生自IRemoteProxy类。 使用说明 JS侧使用说明 客户端构造变量want,指定要绑定的Ability所在应用的包名、组件名,如...
(1) IPC code group generation: A patent is distributed to an IPC code IPC-based clusteringlink analysispatent analysisthin-film solar cellPatent analysis has been recognized as an important task at the government and company levels. Patent data contain plentiful technical information, which is ...