Skip to main content
页之码
Make Patenting Easy · 让专利申请更简单
Home
Production
»
Retrieval and Analysis
Opposition
Bibliographic Changes
Security Review
Third-party Observation
Annuity
Annuity for Patent Invention
Annuity for Design
Annuity for Utility Model
Global IP Cost Estimate
Global Patent Go
Global Trademark GO
Industry Information
»
Patent Application Encyclopedia
About Us
»
Customer Reviews
Resource Liabrary
»
Belt and Road countries
Home
专利信息化
消息与资讯
The daily life of DPMA patent data informatization
2023-12-13
