2026-10-06T10:26:47Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33703516 2026-09-14T02:00:17Z category_25975 item_type_3 month_year_09_2026

Chinese Patent Importance Dataset Zhihao Wang (24787009) Rui Xue (16529724) Fengyun Zhang (24844366) Jingying Zhang (1637071) Industry economics and industrial organisation Patent Importance Disruptive Innovation Patent Text Analysis <p dir="ltr">The Chinese Patent Importance Dataset (CPID) contains patent-level records for granted invention patents filed in China from 1990 to 2019, including forward similarity, backward similarity, patent importance, IPC classifications, citation counts, and inventor counts. It also includes a disruptive innovation indicator identifying patents with importance scores strictly above the 90th percentile within each application year.</p> 2026-09-14T02:00:17Z Dataset Dataset 10.6084/m9.figshare.33703516.v1 https://figshare.com/articles/dataset/Chinese_Patent_Importance_Dataset/33703516 CC BY 4.0