IPC Subgroup
B08B 9/2 by using apparatus into or on to which containers, e.g. bottles, jars, cans, are brought
Introduced: January 1990
Last revised: January 2006
Full Title
Cleaning hollow articles by methods or apparatus specially adapted thereto > Cleaning of containers, e.g. tanks > by using apparatus into or on to which containers, e.g. bottles, jars, cans, are brought
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CLEANING
- Subclass:
- CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
Related Keywords
cleaning BOTTLE(S) in large numbersCLEANING bottles or jars in large numberscleaning JARS in large numbersSOAKING bottlesWASHING of bottles
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B08B 9/22 the apparatus cleaning by soaking alone
- B08B 9/28 the apparatus cleaning by splash, spray or jet application, with or without soaking
- B08B 9/36 the apparatus cleaning by using brushes
- B08B 9/38 the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means
- B08B 9/4 the apparatus cleaning by burning out
- B08B 9/42 the apparatus being characterised by means for conveying or carrying containers therethrough
Top Applicants
Top 10 applicants by patent filingsfor class B08, 2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 1,817
- SCREEN HOLDINGS JP 591
- TOKYO ELECTRON JP 558
- CHONGQING RUNZE PHARMACEUTICAL COMPANY 547
- APPLIED MATERIALS US 506
- CHINESE ACADEMY OF SCIENCES 490
- SEMES COMPANY KR 464
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 411
- ECOLAB US 380
- PETROCHINA COMPANY 369