PALevel 1

Patent Types

GET/api/v1/systems/domain_patent_type/nodes/PA

Expert CuratedCC BY 4.0

Hierarchy Explorer

Hierarchy ExplorerChevron to expand - click title to open

PA.01Utility Patent

PA.02Design Patent

PA.03Plant Patent

PA.04Provisional Patent Application

PA.05PCT International Application

PA.06Continuation Application

PA.07Divisional Application

PA.08CIP (Continuation-in-Part)

PA.09Reissue Patent

PA.10Standard Essential Patent (SEP)

PA.11Patent Cooperation Treaty Filing

PA.12Patent Prosecution Highway

PA.13Inter Partes Review

Cross-system equivalences1

NAICS 2022

5411Legal Servicesbroad

Report a data issue