IPC Classification

Class code (prefix) Descriptions Number of results
A24D 1/00 CigarsCigarettes
A24D 1/02 CigarsCigarettes with special covers
A24D 1/04 CigarsCigarettes with mouthpieces or filter-tips
A24D 1/08 CigarsCigarettes with lighting means
A24D 1/10 CigarsCigarettes with extinguishers
A24D 1/12 CigarsCigarettes with ash-retaining attachments, holders, or other equipment
A24D 1/14 Tobacco cartridges for pipes
A24D 1/16 Bands for cigars or cigarettes
A24D 1/18 Selection of materials, other than tobacco, suitable for smoking
A24D 1/20 Cigarettes specially adapted for simulated smoking devices
A24D 1/22 Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources
A24D 3/00 Tobacco smoke filters, e.g. filter-tips, filtering insertsFilters specially adapted for simulated smoking devicesMouthpieces for cigars or cigarettes
A24D 3/02 Manufacture of tobacco smoke filters
A24D 3/04 Tobacco smoke filters characterised by their shape or structure
A24D 3/06 Use of materials for tobacco smoke filters
A24D 3/08 Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
A24D 3/10 Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
A24D 3/12 Use of materials for tobacco smoke filters of ion exchange materials
A24D 3/14 Use of materials for tobacco smoke filters of organic materials as additive
A24D 3/16 Use of materials for tobacco smoke filters of inorganic materials
A24D 3/17 Filters specially adapted for simulated smoking devices
A24D 3/18 Mouthpieces for cigars or cigarettesManufacture thereof