C02F 2307/04
As part of a pitcher or jug
Official title: as part of a pitcher or jug
C02F2307/04 (As part of a pitcher or jug) appears on 367 US grants and 435 published applications in this corpus.
Search patents in C02F- Granted patents
- 367
- Published applications
- 435
- Assignees
- 206
- Inventors
- 775
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 3 |
| 2002 | 13 | 20 |
| 2003 | 16 | 23 |
| 2004 | 9 | 14 |
| 2005 | 12 | 20 |
| 2006 | 9 | 24 |
| 2007 | 14 | 15 |
| 2008 | 9 | 13 |
| 2009 | 10 | 17 |
| 2010 | 11 | 22 |
| 2011 | 10 | 10 |
| 2012 | 13 | 10 |
| 2013 | 9 | 18 |
| 2014 | 8 | 27 |
| 2015 | 11 | 22 |
| 2016 | 6 | 23 |
| 2017 | 11 | 18 |
| 2018 | 22 | 18 |
| 2019 | 22 | 18 |
| 2020 | 17 | 21 |
| 2021 | 18 | 15 |
| 2022 | 9 | 16 |
| 2023 | 9 | 14 |
| 2024 | 8 | 15 |
| 2025 | 12 | 11 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter cartridge and water filter device30 Jun 2026US 12,668,505 B2
- Gravity-flow filter assembly16 Jun 2026US 12,655,035 B2Hydros Bottle, LLC
- Introduction of an additive to water12 May 2026US 12,623,898 B1Brita LP
- Filtering container for liquids31 Mar 2026US 12,590,016 B2Laica S.P.A.
- Filtration device and water filtration pitcher comprising the same13 Jan 2026US 12,521,650 B2King's Flair Innovative Marketing Limited
- Gravity-flow filter assembly1 Oct 2026US 2026/0296921 A1Hydros Bottle, LLC
- Water filtration device30 Jul 2026US 2026/0216623 A1LG Electronics Inc.
- Water Filtration and Storage Device25 Jun 2026US 2026/0176161 A1
- Kettle-type water purifier having performance and user convenience11 Jun 2026US 2026/0159418 A1Kortech Korea Co., Ltd.
- Water Filter Priming Bag Apparatus, Systems and Methods19 Feb 2026US 2026/0048919 A1Clearly Filtered, Inc.
Most cited
By later US patents
- Electronic monitoring unit for monitoring number of uses of cartridge155US 5,328,597 AThe Clorox Company · 1994
- Water treatment device having means to count times used and limit useage145US 5,190,643 AMr. Coffee, Inc. · 1993
- Microporous filter media, filtration systems containing same, and methods of making and using143US 6,835,311 B2Koslow Technologies Corporation · 2004
- Water purification device with an intake funnel133US 4,969,996 ABrita Wasser-Filter-Systeme GmbH · 1990
- Fluid filter assembly130US 5,556,542 AFleetguard, Inc. · 1996