A47J 31/0615
With special arrangements for making tea or the like
Official title: {with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out}
A47J31/0615 (With special arrangements for making tea or the like) appears on 158 US grants and 193 published applications in this corpus.
Search patents in A47J- Granted patents
- 158
- Published applications
- 193
- Assignees
- 108
- Inventors
- 328
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 1 |
| 2003 | 1 | 3 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 6 |
| 2010 | 2 | 11 |
| 2011 | 3 | 2 |
| 2012 | 0 | 8 |
| 2013 | 4 | 6 |
| 2014 | 5 | 7 |
| 2015 | 6 | 14 |
| 2016 | 4 | 12 |
| 2017 | 8 | 15 |
| 2018 | 9 | 13 |
| 2019 | 11 | 13 |
| 2020 | 7 | 14 |
| 2021 | 6 | 14 |
| 2022 | 11 | 19 |
| 2023 | 14 | 7 |
| 2024 | 13 | 8 |
| 2025 | 4 | 4 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Automatic coffeemaker process for preparing a cold brewed beverage17 Feb 2026US 12,551,043 B2SharkNinja Operating LLC
- Beverage brewer2 Sep 2025US 12,402,747 B2Adrian Rivera Maynez Enterprises, Inc.
- Cold brew beverage brewing systems3 Jun 2025US 12,318,032 B2BL Patents, LLC
- Cold brew coffee beverage and method of making the same8 Apr 2025US 12,268,222 B2Heartland Consumer Products, LLC
- Brewing cup24 Sep 2026US 2026/0283392 A1Qingdao Yingchuan Packaging Co., Ltd.
- Apparatus and methods for steeping tea17 Sep 2026US 2026/0272212 A1
- Brewing machine with sugar dissolving function27 Aug 2026US 2026/0248318 A1Tsamm Kuen (Zhangzhou) Enterprise Co., Ltd.
- Automatic coffeemaker process for preparing a cold brewed beverage28 May 2026US 2026/0144398 A1
- Beverage Brewer23 Apr 2026US 2026/0108097 A1
Most cited
By later US patents
- Product and process for preparing a tea extract192US 5,895,672 A1999
- Methods of brewing reduced temperature coffee111US 5,858,437 ABunn-O-Matic Corporation · 1999
- Beverage brewing press71US 6,272,974 B1L'Equip, Inc. · 2001
- Coffee filter pack67US 5,298,267 AThe Procter & Gamble Company · 1994
- Drinking vessels67US 5,738,786 AThe London Teapot Company Ltd. · 1998