E03B 7/09
Component parts or accessories
Official title: 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)
E03B7/09 (Component parts or accessories) appears on 579 US grants and 442 published applications in this corpus.
Search patents in E03B- Granted patents
- 579
- Published applications
- 442
- Assignees
- 217
- Inventors
- 847
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 2 | 0 |
| 1984 | 10 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 13 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 3 |
| 2002 | 11 | 6 |
| 2003 | 11 | 10 |
| 2004 | 14 | 11 |
| 2005 | 13 | 15 |
| 2006 | 9 | 10 |
| 2007 | 6 | 10 |
| 2008 | 3 | 12 |
| 2009 | 10 | 14 |
| 2010 | 6 | 11 |
| 2011 | 7 | 13 |
| 2012 | 10 | 11 |
| 2013 | 11 | 10 |
| 2014 | 9 | 24 |
| 2015 | 6 | 19 |
| 2016 | 23 | 19 |
| 2017 | 27 | 27 |
| 2018 | 19 | 48 |
| 2019 | 22 | 23 |
| 2020 | 33 | 31 |
| 2021 | 26 | 26 |
| 2022 | 23 | 24 |
| 2023 | 26 | 20 |
| 2024 | 25 | 22 |
| 2025 | 19 | 14 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fixture outlet box15 Sep 2026US 12,735,876 B2Reliance Worldwide Corporation
- Systems to monitor and detect status changes of fluid flow devices25 Aug 2026US 12,716,213 B2State Farm Mutual Automobile Insurance Company
- Apparatus for utility control25 Aug 2026US 12,716,512 B2WCM Industries, Inc.
- Water supply system for use in an aircraft and a method for preventing freezing of water lines7 Jul 2026US 12,674,305 B2Airbus Operations GmbH
- Drinking and domestic water system and shut-off valve for the same23 Jun 2026US 12,662,802 B2Gebr. Kemper GmbH + Co. KG
- Apparatus for utility control1 Oct 2026US 2026/0298362 A1WCM Industries, Inc.
- Fluid conduit evacuation systems, methods, and apparatus23 Jul 2026US 2026/0210092 A1
- Freeze Resistant Wall Hydrant9 Jul 2026US 2026/0193871 A1
- Fastening device18 Jun 2026US 2026/0168215 A1Groupe Save
- Portable pipe-thawing devices, and related methods of use28 May 2026US 2026/0146422 A12662944 Alberta Ltd.
Most cited
By later US patents
- Electric heating apparatus for de-icing pipes309US 4,423,311 A1983
- Water use monitoring apparatus and water damage prevention system110US 9,297,150 B22016
- Freeze-resistant plastic pipe and method for its manufacture95US 4,773,448 A1988
- Fluid loss, damage prevention and control system76US 5,056,554 A1991
- System and method for protecting a building69US 6,892,751 B22005