CPC Subgroup
B65D 90/507 under pressure or vacuum
Full Title
Component parts, details or accessories for large containers (B65D88/34 - B65D88/78 take precedence) > Arrangements of indicating or measuring devices > of leakage-indicating devices > comprising porous spaces or porous layers in walls > under pressure or vacuum
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- P&G (PROCTER & GAMBLE COMPANY) US 3,369
- KRONES DE 3,304
- TETRA LAVAL HOLDINGS & FINANCE CH 2,227
- CANON JP 2,051
- AUTOSTORE TECHNOLOGY NO 1,731
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
- CANON 1,693
- G.D IT 1,678
- MURATA MACHINERY JP 1,664
- DAIFUKU COMPANY JP 1,654