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
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