China Patent Data (Sample)

Datayes China Patent Data has record information such as the name of the company to which the patent belongs, the code of the corresponding listed company, the parent-child relationship with the listed company, the date of patent application, the date of authorization, the date of modification, the type of patent, and the legal status of the patent. Key Schema: PARENT_SUB_COMPANY_PATENTS_S Key data fields: Company Name Related Ticker Symbol Patent Company or Subsidiary Type Of Patent Name Of Patent If Authroized Date of Authorize Brief Patentee

搜集汇总

背景与挑战

背景概述

该数据集是中国专利数据的样本，记录了专利所属公司名称、对应上市公司代码、与上市公司关系、申请日期、授权日期、专利类型及法律状态等关键信息。它提供了公司专利的详细记录，包括专利类型、授权状态和专利人等内容。