A62C 31/28
Accessories for delivery devices
Official title: Accessories for delivery devices, e.g. supports
A62C31/28 (Accessories for delivery devices) appears on 219 US grants and 303 published applications in this corpus.
Search patents in A62C- Granted patents
- 219
- Published applications
- 303
- Assignees
- 141
- Inventors
- 469
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 3 | 3 |
| 2005 | 0 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 2 |
| 2008 | 3 | 4 |
| 2009 | 2 | 11 |
| 2010 | 2 | 9 |
| 2011 | 3 | 4 |
| 2012 | 7 | 8 |
| 2013 | 7 | 8 |
| 2014 | 4 | 10 |
| 2015 | 8 | 15 |
| 2016 | 11 | 10 |
| 2017 | 10 | 8 |
| 2018 | 6 | 14 |
| 2019 | 14 | 14 |
| 2020 | 7 | 16 |
| 2021 | 13 | 28 |
| 2022 | 19 | 23 |
| 2023 | 19 | 29 |
| 2024 | 16 | 23 |
| 2025 | 26 | 35 |
| 2026 | 19 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery placement rack and fire extinguishing device29 Sep 2026US 12,749,764 B2Toyota Jidosha Kabushiki Kaisha
- Immersion valve assembly and immersion-type secondary battery device with the same8 Sep 2026US 12,728,304 B2Cornex New Energy Co., Ltd.
- Fire suppression system8 Sep 2026US 12,728,307 B2Acme Group, LLC
- Fire suppression system1 Sep 2026US 12,722,031 B2Acme Group, LLC
- Fire suppression system25 Aug 2026US 12,714,897 B2Acme Group, LLC
- Fire Protection Systems and Methods Using Fire Protection Devices Installed in Pipe Fittings With an Internally Housed Seal Member1 Oct 2026US 2026/0295317 A1Minimax Viking Patent Management GmbH
- Monitor and flow device assembly including the same1 Oct 2026US 2026/0295624 A1
- Anechoic chamber fire protection system27 Aug 2026US 2026/0249122 A1Fike Corporation
- Systems and methods of support cups for concealed sprinklers20 Aug 2026US 2026/0241217 A1Tyco Fire Products LP
- Apparatus and method for mitigating santa ana wind fire hazards13 Aug 2026US 2026/0233037 A1Viridis Arbor LLC
Most cited
By later US patents
- Fire hydrant anti-tamper device142US 6,816,072 B22004
- Protector for thermally responsive member of sprinkler head35US 6,669,111 B2Polymer Molding, Inc. · 2003
- Assist unit for large outdoor fires32US 9,248,325 B22016
- Sprinkler cover31US 7,540,330 B2The Viking Corporation · 2009
- Fire sprinkler head tool29US 6,487,942 B12002