A23N 12/12
Auxiliary devices for roasting machines
A23N12/12 (Auxiliary devices for roasting machines) appears on 100 US grants and 151 published applications in this corpus.
Search patents in A23N- Granted patents
- 100
- Published applications
- 151
- Assignees
- 63
- Inventors
- 252
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 4 |
| 2015 | 2 | 2 |
| 2016 | 2 | 11 |
| 2017 | 3 | 11 |
| 2018 | 2 | 5 |
| 2019 | 8 | 13 |
| 2020 | 5 | 7 |
| 2021 | 8 | 11 |
| 2022 | 10 | 13 |
| 2023 | 5 | 29 |
| 2024 | 8 | 15 |
| 2025 | 12 | 10 |
| 2026 | 17 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for roasting coffee beans29 Sep 2026US 12,745,791 B2Societe des Produits Nestle S. A.
- Roasting system25 Aug 2026US 12,714,131 B2Intelligent Bean Co.
- Method to check a coffee beans roasting system11 Aug 2026US 12,702,151 B2Societe des Produits Nestle S. A.
- Method to roast coffee beans23 Jun 2026US 12,660,836 B2Societe des Produits Nestle S. A.
- Roasting apparatus23 Jun 2026US 12,660,841 B2Societe des Produits Nestle S. A.
- System and method for roasting coffee beans1 Oct 2026US 2026/0293958 A1Puroast Patent Holding Company LLC
- Apparatus for roasting coffee beans24 Sep 2026US 2026/0283214 A1
- Coffee bean roasting system2 Jul 2026US 2026/0182615 A1Societe des Produits Nestle S. A.
- Systems, apparatuses, and methods of substance processing30 Apr 2026US 2026/0114466 A1Bellwether Coffee Co.
- Process technology and method for preparing bio-ingredients, foods and beverages in absence of oxygen23 Apr 2026US 2026/0107953 A1
Most cited
By later US patents
- Revolving peanut roasting apparatus49US 5,182,981 A1993
- Coffee roaster48US 4,325,191 AAdvance Co., Ltd. · 1982
- Method of terminating roasting of bulk materials in real time on basis of objectively determined color of materials27US 6,106,877 AFresh Roast Systems, Inc. · 2000
- Coffee bean roasting device26US 5,257,574 A1993
- Control device for a coffee roaster18US 4,871,901 ASanden Corporation · 1989