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IPC Subgroup
B05B 13/06

specially designed for treating the inside of hollow bodies

Introduced: September 1968

Last revised: January 2006

Full Title

Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups > specially designed for treating the inside of hollow bodies

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

Top Applicants

Top 10 applicants by patent filingsfor class B05, 2013–2023, worldwide · Source: EPO PATSTAT

  1. DUERR SYSTEMS DE 1,073
  2. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 941
  3. TOKYO ELECTRON JP 825
  4. YOSHINO KOGYOSHO COMPANY 780
  5. APTAR FRANCE FR 723
  6. NORDSON CORPORATION US 704
  7. LG ENERGY SOLUTION KR 606
  8. GRACO MINNESOTA US 604
  9. SCREEN HOLDINGS JP 592
  10. BOEING COMPANY US 516