China Patent Office
Since march 2018 cnipa has no longer been a subordinate under the state council but supervised by the newly established state administration of market supervision and administration.
China patent office. English 日本語 한국어 deutsch français русский italiano español português. Top online china patent and china trademark searching are available on this web site.
Welcome to china patent trademark office web site the online chinese patent trademark resource. Offers searchable online china patent database and related services this site in other countries regions. The national intellectual property administration cnipa.
Patents in china are granted by the china national intellectual property administration cnipa which was renamed in english on 28 august 2018 from state intellectual property office sipo. Invention patents utility model patents and design patents. Japan china and korea.
Following a recent restructuring the former state intellectual property office of china sipo was renamed to china national intellectual property administration abbreviated as cnipa on 28 august 2018. Types of patent protection. There are three types of patents.