真空断路器专利数据
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数据包中主要包括了全球专利数据库中有关真空断路器的发明和实用新型专利数据，并根据自有算法对专利数据进行了评价和分类，可用于横向、纵向了解真空断路器的专利数据变化情况，有助于了解真空断路器的知识产权工作成果: 通过对各企业/个人真空断路器专利数据的对比，可了解各企业/个人的技术创新能力.创新水平差异，了解真空断路器的技术发展超势，有助于企业避免重研发，避免企业开发的技术侵犯他人的知识产权。本数据基于熵权法的 AHP 模型，目标层为综合价值，指标层将综合价值指标体系分为技术、战略、经济三大价值维度，指标层向下分准则层，包括: 技术价值:被引证数、IPC小类数、权项数、存活期；经济价值:剩余有效期、转让次数、许可次数、质押次数；战略价值：同族数、布局国家/地域数。根据维度和指标建立三个维度的原始矩阵和专利评价准则求得相应权重，计算各个维度的单项值，将各个维度的值相加后获得综合价值，用lookup函数判断单个综合价值所在数值区间，用于区分高价值专利、一般价值专利和低价值专利（综合价值≥25的为高价值专利；15＞综合价值，的为低价值专利；25＞综合价值≥15的为一般价值专利），为本领域技术人员提供研发决策依据和技术规避作优先参考。 数据来源：全球专利数据库，通过关键字和ipc分类筛选目标专利。 高价值专利评定参考依据：《高价值专利评价方法》T/ISC 0030-2023。
This dataset mainly includes invention and utility model patent data related to vacuum circuit breakers from the global patent database. We have evaluated and classified the patent data using our self-developed algorithm, which enables horizontal and longitudinal understanding of the changes in patent data concerning vacuum circuit breakers, and helps gain insights into the outcomes of intellectual property work in this field. By comparing the patent data of vacuum circuit breakers from different enterprises or individuals, one can learn about their technological innovation capabilities and differences in innovation levels, as well as grasp the technological development trends of vacuum circuit breakers. This helps enterprises avoid redundant R&D and prevent their developed technologies from infringing on others' intellectual property rights. This dataset is based on the AHP model integrated with the entropy weight method. The target layer is the comprehensive value, while the indicator layer divides the comprehensive value index system into three value dimensions: technology, strategy, and economy. The indicator layer is further subdivided into the criterion layer, including: - Technological value: citation count, number of IPC subclasses, number of claims, survival period; - Economic value: remaining validity period, number of transfers, number of licenses, number of pledges; - Strategic value: number of patent families, number of covered countries/regions. We construct the original matrix and patent evaluation criteria for the three dimensions based on the above dimensions and indicators, calculate the corresponding weights, compute the individual scores of each dimension, and sum the scores of all dimensions to derive the comprehensive value. The LOOKUP function is used to determine the numerical interval where the individual comprehensive value falls, so as to distinguish high-value patents, medium-value patents, and low-value patents (high-value patents: comprehensive value ≥ 25; low-value patents: comprehensive value < 15; medium-value patents: 15 ≤ comprehensive value < 25). This provides technical personnel in this field with R&D decision-making basis and prior references for technology avoidance. Data Source: Global patent database, target patents are screened using keywords and IPC classification. The evaluation of high-value patents refers to the standard T/ISC 0030-2023 *Method for Evaluating High-Value Patents*.
