The China Fintech Patent Database comprehensively covers fintech-related patents within China. Developed by CnOpenData using a multi-dimensional classification framework - including the Fintech Patent Dictionary (containing 78 core technology keywords and application scenario classifications) and the "ABCD+" technology system (Artificial Intelligence, Blockchain, Cloud Computing, Big Data, Internet Technology, Security Technology) - this database ensures rigorous data collection processes to validate patent authenticity, ownership information, and technical details. By interfacing with national-level patent databases, it tracks complete patent lifecycle information from application, examination to authorization, including critical fields such as legal status changes, rights transfers, and citation relationships.
Key Features:
- Comprehensive Data Fields: Provides complete identifiers including patent application numbers, publication numbers, authorization numbers, IPC classification codes, and documents critical citation/cited relationships between patents to establish evaluation dimensions for patent stability.
- Data Cleaning Process: Implements deduplication through multi-dimensional identifiers like application and publication numbers, filtering erroneous data and outliers.
- Authority Verification Mechanism: Ensures field accuracy through multi-source cross-validation, offering unique patent identifiers for third-party verification to establish robust validation protocols.
Potential Applications:
- Academic Research: Track AI technology penetration in finance using patent time-series data (e.g., machine learning evolution from risk control to intelligent investment research). Identify origins and diffusion paths of disruptive technologies (e.g., federated learning) through patent citation networks. Construct a "Patent-Paper-Policy" tripartite correlation model to reveal industry-academia-research collaboration patterns. Quantify universities' contributions to fintech industrialization.
- Commercial Services: Evaluate technological moats via patent portfolio density analysis (e.g., patent quantity/quality in intelligent customer service for specific banks). Identify core technical barriers of global leaders using patent family data. Screen high-potential investment targets with patent valuation models. Predict market inflection points for emerging technologies to inform VC/PE strategies.
Through these designs, the CnOpenData China Fintech Patent and Citation/Cited Database provides comprehensive support for fintech patent research, bridging technical insights with commercial implementation while maintaining academic rigor and practical decision-making value.
Time Coverage
- Invention publications: 1985-2024 (by application publication date)
- Authorized inventions/utility models/designs: 1985-2024 (by authorization publication date)
Field Display
Sample Data
China Fintech Invention Published Patent Citation Table
China Fintech Invention Published Patent Cited Table
China Fintech Authorized Invention Patent Citation Table
China Fintech Authorized Invention Patent Cited Table
China Fintech Utility Model Patent Citation Table
China Fintech Utility Model Patent Cited Table
Data Update Frequency
Annual updates