IPC Main Group
B05B 11/00 Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
Introduced: September 1968
Last revised: January 2023
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- Subclass:
- SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
Additional Content
Content contents liquid or other fluid material
1 direct subcode
Child Classifications
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- B05B 11/01 characterised by the means producing the flow
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