区块链存储领域全球发明专利价值分析数据

对近5年区块链存储领域全球发明专利数据检索分析，了解专利价值情况并划型，有利于了解该项技术发展趋势及核心技术，避免企业重复研发或侵犯他人的知识产权。a+b+c+d+e+f+g=分数，其中：a.专利有效期得分，数据下载日至预估到期日年份数，每年得1分；b.发明人数量得分为发明人人数，每有1人得1分； c.代理机构情况得分，有为1，得5分；没有为0，不得分； d.被引用次数得分，每被引用1次+10分； e.同族专利数，每多一个其他同族专利+1分，以1个为基准； f.权利要求数，以10条权利要求为基准，每少1条-1分，每多1条+1分；g.转让次数，每被引用1次+5分。根据分数划分为无价值（分数≤20分）、一般价值（20分＞分数≤50分）、中等价值（50分＞分数≤80分）、高价值专利（分数＞80分）。

Retrieval and analysis of global invention patent data in the blockchain storage field over the past five years, aimed at assessing patent value and classifying patents, helps grasp the development trends and core technologies of this field, and avoids redundant R&D and intellectual property infringement by enterprises. The total score is calculated as a+b+c+d+e+f+g, where:
a. Patent validity score: 1 point per year, based on the number of years from the data download date to the estimated expiration date;
b. Inventor count score: 1 point for each inventor;
c. Patent agency score: 5 points if a patent agency is involved, otherwise 0 points;
d. Citation count score: +10 points for each received citation;
e. Family patent count score: +1 point for each additional family patent beyond the baseline of 1;
f. Claim count score: -1 point for each claim fewer than the baseline of 10, and +1 point for each claim exceeding 10;
g. Transfer count score: +5 points for each received citation.
Patents are classified into four tiers based on the total score: non-valued (score ≤ 20), general value (20 < score ≤ 50), medium value (50 < score ≤ 80), and high-value patents (score > 80).

搜集汇总

数据集介绍

特点

该数据集为区块链存储领域全球发明专利价值分析数据，包含854条记录，涵盖专利的多个关键指标，如公开号、标题、预估到期日等，并采用特定算法对专利价值进行评分和等级划分。数据集每年更新，适用于企业了解技术趋势和避免知识产权冲突。