CPC Subclass Not Allocatable
B05D PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL (conveying articles or workpieces through baths of liquid B65G, e.g. B65G49/02)
Description
This subclass covers processes and methods for depositing liquid, semi-liquid, or atomized materials onto surfaces through various application techniques. It encompasses coating, painting, spraying, dipping, rolling, spreading, and similar deposition methods, excluding those involving atomization covered by B05B. The classification applies across diverse industries including construction, automotive, aerospace, and manufacturing, where surface treatment, protection, or functional modification is required.
38 direct subcodes
Child Classifications
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- B05D 1/00 Processes for applying liquids or other fluent materials (B05D5/00, B05D7/00 take precedence)
- B05D 2201/00 Polymeric substrate or laminate
- B05D 2202/00 Metallic substrate
- B05D 2203/00 Other substrates
- B05D 2210/00 Applying material to more than three types of substrate materials
- B05D 2252/00 Sheets
- B05D 2254/00 Tubes
- B05D 2256/00 Wires or fibres
- B05D 2258/00 Small objects (e.g. screws)
- B05D 2259/00 Applying the material to the internal surface of hollow articles other than tubes
- B05D 2301/00 Inorganic additives or organic salts thereof
- B05D 2320/00 Organic additives
- B05D 2350/00 Pretreatment of the substrate
- B05D 2400/00 Indexing scheme for single layers or multilayers
- B05D 2401/00 Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D 2420/00 Indexing scheme corresponding to the position of each layer within a multilayer coating relative to the substrate
- B05D 2425/00 Indexing scheme corresponding to the position of each layer within a multilayer coating relative to the surface
- B05D 2430/00 Component used as a filler in the composition
- B05D 2451/00 Type of carrier, type of coating (Multilayers)
- B05D 2490/00 Intermixed layers
Top Applicants
Top 10 applicants by patent filingsfor class B05, 2013–2023, worldwide · Source: EPO PATSTAT
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,265
- DUERR SYSTEMS DE 1,191
- TOKYO ELECTRON JP 1,157
- BASF COATINGS (BADISCHE ANILIN & SODA FABRIK COATINGS) DE 972
- APTAR FRANCE FR 848
- PPG INDUSTRIES OHIO US 838
- P&G (PROCTER & GAMBLE COMPANY) US 763
- NORDSON CORPORATION US 761
- LG CHEM KR 695
- GRACO MINNESOTA US 691