InQuartik-PATENT LISTING: Patent Information Detailed with Key Data Fields

How do you know if the assignee's patents are active, pending or expired? Are they strong in quality and value? If they are, particularly in what markets would you like to know? To answer the above interesting questions, the Patent Listing data provides you with a detailed list of the patent portfolios with info you need, ranging from application year, to country, to legal status, to quality and value to name a few parameters. How do we do that? We include decades’ worth of global full-text databases, such as the US, China, EM/EUIPO, Japan, Korea, WIPO and so on, and keep them updated on a timely basis—as frequently as every day or week, depending on the sources. Furthermore, the data downloaded are cleansed to minimize data errors and thus search and analysis errors. For example, we standardize assignee names to enables individual patents to correspond to a single owner; logic-based corrections ensure that values are corrected based on rules. In addition, we use advanced algorithms in analyzing, selecting, and presenting the most current and accurate information from multiple available data sources. For instance, a single patent’s legal status is triangulated across different patent data for accuracy. Moreover, proprietary Quality and Value rankings put patents that are applied in the same Patent Trademark Office under equally evaluative criteria, offering subjective predictions for the patent's likelihood of validity and monetization.

搜集汇总

背景与挑战

背景概述

该数据集提供详细的专利组合列表，涵盖申请年份、国家、法律状态、质量与价值等关键数据字段，帮助用户评估专利的活跃度、强度及市场分布。数据来源于全球多个专利数据库，经过清洗和标准化处理，并利用先进算法确保信息准确性和时效性。此外，它还提供专有的质量与价值排名，用于预测专利的有效性和商业化潜力。