IPC Main Group
C09D 5/00 Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
Related Keywords
PAINT(S) with particular qualities, e.g. anti-corrosive
24 direct subcodes
Child Classifications
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- C09D 5/02 Emulsion paints
- C09D 5/03 Powdery paints
- C09D 5/04 Thixotropic paints
- C09D 5/06 Artists' paints
- C09D 5/08 Anti-corrosive paints
- C09D 5/14 Paints containing biocides, e.g. fungicides, insecticides or pesticides
- C09D 5/16 Anti-fouling paints; Underwater paints
- C09D 5/18 Fireproof paints
- C09D 5/2 for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
- C09D 5/22 Luminous paints
- C09D 5/23 Magnetisable or magnetic paints or lacquers
- C09D 5/24 Electrically-conducting paints
- C09D 5/25 Electrically-insulating paints or lacquers
- C09D 5/26 Thermosensitive paints
- C09D 5/28 for wrinkle, crackle, orange-peel, or similar decorative effects
- C09D 5/29 for multicolour effects
- C09D 5/3 Camouflage paints
- C09D 5/32 Radiation-absorbing paints
- C09D 5/33 Radiation-reflecting paints
- C09D 5/34 Filling pastes
Top Applicants
Top 10 applicants by patent filingsfor class C09, 2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 6,420
- NITTO DENKO CORPORATION JP 5,752
- HALLIBURTON ENERGY SERVICES GROUP US 5,650
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 5,635
- DOW GLOBAL TECHNOLOGIES US 4,844
- MERCK PATENT DE 4,779
- CHINESE ACADEMY OF SCIENCES 4,311
- FUJIFILM JP 4,205
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 4,039
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 3,931