E03B 7/10 Devices preventing bursting of pipes by freezing (devices preventing bursting of pipes in general F16L55/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Devices preventing bursting of pipes by freezing
CPC: Devices preventing bursting of pipes by freezing (devices preventing bursting of pipes in general F16L55/00)
Full Title
Full titles differ between systems:
Water main or service pipe systems > Component parts or accessories > Devices preventing bursting of pipes by freezing
Water main or service pipe systems (pipes or tubes in general F16L) > Component parts or accessories (tools for cleaning pipes B08B9/02; devices for preventing contamination of drinking water pipes for domestic use E03C1/10; devices for preventing damage in case of bursts of pipes F16L; heating or cooling of pipes or pipe systems F16L53/00) > Devices preventing bursting of pipes by freezing (devices preventing bursting of pipes in general F16L55/00)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open
Top Applicants
Top Applicants (IPC)
Class E03,2013–2023, worldwide · Source: EPO PATSTAT
- TOTO 2,957
- LIXIL CORPORATION 1,646
- XIAMEN RT PLUMBING TECHNOLOGY COMPANY 925
- NEOPERL DE 870
- GROHE DE 828
- PANASONIC INTELLECTUAL PROPERTY 738
- WUHAN SHENGYU DRAINAGE SYSTEMS COMPANY 727
- GEBERIT INTERNATIONAL CH 613
- KOHLER COMPANY US 570
- TOTO JP 549
Top Applicants (CPC)
Class E03,2013–2023, worldwide · Source: EPO PATSTAT
- NEOPERL DE 934
- GROHE DE 870
- TOTO 646
- GEBERIT INTERNATIONAL CH 629
- KOHLER COMPANY US 621
- TOTO JP 590
- LIXIL CORPORATION JP 429
- AS AMERICA US 324
- HANSGROHE SE DE 314
- LIXIL CORPORATION 307