Cooperative Patent Classification

URI: https://gptkb.org/entity/Cooperative_Patent_Classification
GPTKB entity
Statements (29)
Predicate Object
gptkbp:instanceOf gptkb:patent_classification_system
gptkbp:abbreviation gptkb:CPC
gptkbp:basedOn gptkb:International_Patent_Classification
gptkbp:hasSection gptkb:Y:_General_Tagging_of_New_Technological_Developments
A: Human Necessities
B: Performing Operations; Transporting
C: Chemistry; Metallurgy
D: Textiles; Paper
E: Fixed Constructions
G: Physics
H: Electricity
F: Mechanical Engineering; Lighting; Heating; Weapons; Blasting
gptkbp:introduced gptkb:US_patent
gptkb:European_Patent_Office
gptkbp:introducedIn 2013
gptkbp:language English
gptkbp:purpose categorize patent documents
gptkbp:replacedBy gptkb:European_Classification
gptkbp:usedBy gptkb:US_patent
gptkb:European_Patent_Office
other national patent offices
gptkbp:website https://www.cooperativepatentclassification.org/
gptkbp:bfsParent gptkb:United_States_Patent_Classification_System
gptkb:Derwent_Manual_Codes
gptkb:European_Classification_(ECLA)
gptkb:United_States_Patent_Classification_(USPC)
gptkb:United_States_Patent_Classification
gptkbp:bfsLayer 8
https://www.w3.org/2000/01/rdf-schema#label Cooperative Patent Classification