freeapis

专利 APIs

本分类共 4 个免费公共 API

认证
HTTPS
CORS
4 个
API认证HTTPSCORS
EPO

European patent search system api

OAuthYesUnknown↗
PatentsView

API is intended to explore and visualize trends/patterns across the US innovation landscape

No authYesUnknown↗
TIPO

Taiwan patent search system api

API KeyYesUnknown↗
USPTO

USA patent api services

No authYesUnknown↗