A47J 36/42
Devices to prevent deposition of scale, i.e. fur, or the like
A47J36/42 (Devices to prevent deposition of scale, i.e. fur, or the like) appears on 7 US grants and 9 published applications in this corpus.
Search patents in A47J- Granted patents
- 7
- Published applications
- 9
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Steam generator for cooking equipment having a decalcification means49US 4,991,545 A1991
- Grease absorbing pad10US 5,814,396 A1998
- Brewing apparatus with a drainage valve6US 8,931,399 B2Jura Elektroapparate AG · 2015
- Removable filters and water heating vessels incorporating such1US 6,911,146 B2Koninklijke Philips Electronics N. V. · 2005