A47C 31/005
Use of aromatic materials
Official title: {Use of aromatic materials, e.g. herbs}
A47C31/005 (Use of aromatic materials) appears on 50 US grants and 64 published applications in this corpus.
Search patents in A47C- Granted patents
- 50
- Published applications
- 64
- Assignees
- 22
- Inventors
- 95
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 3 |
| 2017 | 2 | 5 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 4 |
| 2021 | 5 | 14 |
| 2022 | 0 | 1 |
| 2023 | 10 | 8 |
| 2024 | 6 | 1 |
| 2025 | 7 | 2 |
By publication year. Applications have been published since 2001.
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