A47G 21/103
Chop-sticks
Official title: {Chop-sticks}
A47G21/103 (Chop-sticks) appears on 90 US grants and 119 published applications in this corpus.
Search patents in A47G- Granted patents
- 90
- Published applications
- 119
- Assignees
- 37
- Inventors
- 172
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 6 |
| 2006 | 3 | 1 |
| 2007 | 4 | 5 |
| 2008 | 2 | 3 |
| 2009 | 4 | 14 |
| 2010 | 1 | 7 |
| 2011 | 4 | 10 |
| 2012 | 4 | 5 |
| 2013 | 1 | 1 |
| 2014 | 1 | 6 |
| 2015 | 3 | 2 |
| 2016 | 2 | 4 |
| 2017 | 3 | 5 |
| 2018 | 7 | 5 |
| 2019 | 3 | 4 |
| 2020 | 0 | 3 |
| 2021 | 2 | 9 |
| 2022 | 4 | 6 |
| 2023 | 0 | 4 |
| 2024 | 3 | 5 |
| 2025 | 5 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable chopstick and chopstick body aligning structure thereof8 Sep 2026US 12,727,693 B2Layana Co., Ltd.
- Device for storing elongated utensils4 Aug 2026US 12,696,989 B2
- Food article14 Oct 2025US 12,440,051 B2Conopco, Inc.
- Eating utensil7 Oct 2025US 12,433,435 B2
- Methods for repurposing used chopsticks and articles made from the same16 Sep 2025US 12,415,291 B2Trinity International Industries, L.L.C.
- Novel device for storing elongated utensils23 Jul 2026US 2026/0206989 A1
- Methods for repurposing used chopsticks and articles made from the same8 May 2025US 2025/0144841 A1Trinity International Industries, L.L.C.
- Methods for repurposing used chopsticks and articles made from the same8 May 2025US 2025/0144842 A1Trinity International Industries, L.L.C.
- Foldable Chopstick Device with Tension Connection Point and Pin17 Apr 2025US 2025/0120526 A1
- Eating utensil, meal monitoring system, and meal monitoring method5 Dec 2024US 2024/0402116 A1Fuji Corporation
Most cited
By later US patents