注塑机发明专利代理机构服务数据

根据各个代理机构服务注塑机产品相关的专利授权率、专利代理服务维持率，为注塑机生产研发的企事业单位、个人进行专利代理机构选择时，提供数据参考，便于筛选更为优质的专利代理机构。1、数据采集：通过区域、专利的IPC分类号、专利名称、专利代理机构等信息，通过第三方知识产权检索网站，对注塑机领域内企事业单位、个人申请的专利相关信息进行采集。 2、数据处理：对采集到的原始数据进行处理，通过去除重复和有缺失的数据，对数据进行清理分类。 3、数据计算：数据处理得到区域内各个代理机构服务注塑机产品相关的专利总数、专利结案数量（即未在审查中的数量）、专利授权数量，通过处理计算得到专利授权率、未变更代理机构的专利数量、专利代理服务维持率；各个代理机构的专利授权率=专利授权数量/专利结案数量；未变更代理机构的专利数量通过EXACT函数对比专利原代理机构与当前代理机构是否相同，相同即为未变更代理机构，再数据整理统计未变更代理机构的专利数量，各个代理机构的专利代理服务维持率=未变更代理机构的专利数量/专利总数。 4、数据应用：根据各个代理机构服务注塑机产品相关的专利授权率、专利代理服务维持率，为注塑机生产研发的企事业单位、个人进行专利代理机构选择时，提供数据参考，便于筛选更为优质的专利代理机构。This dataset provides data references for enterprises, public institutions and individuals engaged in the production and R&D of injection molding machines when selecting patent agencies, based on the patent authorization rate and patent agency service retention rate of various agencies serving injection molding machine-related patents, to facilitate screening of higher-quality patent agencies. 1. Data Collection: Relevant patent information of enterprises, public institutions and individuals applying for patents in the injection molding machine field is collected via third-party intellectual property retrieval websites, using criteria including region, IPC classification number of patents, patent title, and patent agency. 2. Data Processing: The collected raw data is processed by removing duplicate and incomplete records, followed by data cleaning and classification. 3. Data Calculation: Based on the processed data, the total number of injection molding machine-related patents served by each agency in the target region, the number of closed patent cases (i.e., patents no longer under examination), and the number of granted patents are calculated. Subsequently, the patent authorization rate, the number of patents with unchanged agency, and the patent agency service retention rate are derived. Specifically, the patent authorization rate of each agency is computed as: Number of Granted Patents / Number of Closed Patent Cases. For the number of patents with unchanged agency, the EXACT function is used to compare whether the original patent agency and the current agency are identical; if they match, the agency remains unchanged. Then the count of patents with unchanged agency is compiled. The patent agency service retention rate of each agency is calculated as: Number of Patents with Unchanged Agency / Total Number of Patents. 4. Data Application: This dataset provides data references for enterprises, public institutions and individuals engaged in the production and R&D of injection molding machines when selecting patent agencies, based on the patent authorization rate and patent agency service retention rate of various agencies serving injection molding machine-related patents, to facilitate screening of higher-quality patent agencies.

搜集汇总

数据集介绍

特点

该数据集提供了注塑机领域的发明专利代理机构服务数据，包含代理机构、发明专利总数、结案数量、授权数量、授权率等关键信息，数据规模为898条，每年更新一次。主要用于为注塑机生产研发的企事业单位和个人提供专利代理机构选择的数据参考。