Y10T 137/5327
Hydrant type
Y10T137/5327 (Hydrant type) appears on 393 US grants and 204 published applications in this corpus.
Search patents in Y10T- Granted patents
- 393
- Published applications
- 204
- Assignees
- 102
- Inventors
- 386
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 12 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 3 |
| 2002 | 8 | 2 |
| 2003 | 6 | 6 |
| 2004 | 12 | 8 |
| 2005 | 13 | 9 |
| 2006 | 8 | 15 |
| 2007 | 10 | 11 |
| 2008 | 5 | 11 |
| 2009 | 11 | 12 |
| 2010 | 12 | 14 |
| 2011 | 5 | 8 |
| 2012 | 6 | 11 |
| 2013 | 11 | 9 |
| 2014 | 14 | 14 |
| 2015 | 18 | 12 |
| 2016 | 12 | 11 |
| 2017 | 15 | 7 |
| 2018 | 10 | 9 |
| 2019 | 6 | 6 |
| 2020 | 12 | 5 |
| 2021 | 8 | 6 |
| 2022 | 3 | 4 |
| 2023 | 10 | 7 |
| 2024 | 7 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 137/5456With casing168
- Y10T 137/5497Protection against freezing145
- Y10T 137/5485With valve at outlet33
- Y10T 137/5438Valve actuator outside riser27
- Y10T 137/5392Removable valve and valve seat22
- Y10T 137/538Expansible chamber operated by valve actuator for draining riser19
- Y10T 137/5491With supplemental valve18
- Y10T 137/5409Movable riser actuated valve15
All 15 subgroupsShow fewer
Recent patents
- Hydrant nozzle cap adapter18 Aug 2026US 12,709,879 B2Mueller International, LLC
- Infrastructure monitoring devices, systems, and methods3 Feb 2026US 12,539,437 B2Mueller International, LLC
- Hydrant nozzle cap spacer1 Jul 2025US 12,345,028 B2Mueller International, LLC
- Hydrant enclosure with integral faucet29 Oct 2024US 12,129,631 B2WCM Industries, Inc.
- Hydrant nozzle cap adapter10 Sep 2024US 12,084,844 B2Mueller International, LLC
- Hydrant nozzle cap spacer12 Mar 2026US 2026/0071413 A1Mueller International, LLC
- Hydrant nozzle cap adapter28 Nov 2024US 2024/0392543 A1Mueller International, LLC
- Sampling station and valve useful therein5 Sep 2024US 2024/0295472 A1Kupferle, LLC
- Hydrant nozzle cap spacer29 Aug 2024US 2024/0287772 A1Mueller International, LLC
- Hydrant enclosure with integral faucet23 Nov 2023US 2023/0374761 A1WCM Industries, Inc.
Most cited
By later US patents
- Fire hydrant anti-tamper device142US 6,816,072 B22004
- Hydrant variable riser and restraint104US 4,741,356 AAssured Flow Sales, Inc. · 1988
- Infrastructure monitoring devices, systems, and methods93US 8,931,505 B22015
- Coupling for fire hydrant-fire hose connection82US 4,602,654 AHydra-Shield Manufacturing, Inc. · 1986
- Fire hydrant with drain valve and backflow preventer mechanism72US 3,980,097 AMueller Co. · 1976