IPC Main Group
B05C 19/00 Apparatus specially adapted for applying particulate materials to surfaces
Introduced: July 1974
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- Subclass:
- APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
Filing statistics
IPC B05C 19/00 belongs to the parent subclass B05C, which recorded 146,769 patent applications worldwide between 2013 and 2023. Annual filings grew from 6,462 in 2013 to 20,981 in 2023 (+225%). The most active applicants in class B05 are DUERR SYSTEMS (1,073 applications), 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) (941 applications) and TOKYO ELECTRON (825 applications).
Source: EPO PATSTAT, worldwide filings
3 direct subcodes
Child Classifications
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- B05C 19/02 using fluidised-bed technique
- B05C 19/04 the particulate material being projected, poured or allowed to flow onto the surface of the work
- B05C 19/06 Storage, supply or control of the application of particulate material; Recovery of excess particulate material
Top Applicants
Top 10 applicants by patent filingsfor class B05, 2013–2023, worldwide · Source: EPO PATSTAT
- DUERR SYSTEMS DE 1,073
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 941
- TOKYO ELECTRON JP 825
- YOSHINO KOGYOSHO COMPANY 780
- APTAR FRANCE FR 723
- NORDSON CORPORATION US 704
- LG ENERGY SOLUTION KR 606
- GRACO MINNESOTA US 604
- SCREEN HOLDINGS JP 592
- BOEING COMPANY US 516