A45F 3/18
Of rigid material
Official title: of rigid material
A45F3/18 (Of rigid material) appears on 237 US grants and 391 published applications in this corpus.
Search patents in A45F- Granted patents
- 237
- Published applications
- 391
- Assignees
- 156
- Inventors
- 601
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 4 | 3 |
| 2004 | 2 | 10 |
| 2005 | 2 | 3 |
| 2006 | 2 | 7 |
| 2007 | 0 | 4 |
| 2008 | 1 | 1 |
| 2009 | 3 | 6 |
| 2010 | 1 | 5 |
| 2011 | 0 | 7 |
| 2012 | 2 | 13 |
| 2013 | 8 | 7 |
| 2014 | 8 | 20 |
| 2015 | 9 | 9 |
| 2016 | 8 | 7 |
| 2017 | 9 | 24 |
| 2018 | 4 | 17 |
| 2019 | 23 | 29 |
| 2020 | 16 | 40 |
| 2021 | 25 | 35 |
| 2022 | 18 | 31 |
| 2023 | 23 | 36 |
| 2024 | 28 | 25 |
| 2025 | 20 | 30 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mouthguard with hydration system6 Oct 2026US 12,752,175 B2
- Drinking vessel with interchangeable handles29 Sep 2026US 12,745,832 B2Vinglacé, LLC
- Pressing surface for filtration container assembly11 Aug 2026US 12,702,941 B2Grayl Inc.
- Nested drinking vessels4 Aug 2026US 12,696,969 B1Buddy Cup LLC
- Vertical-feed personal hydration system14 Jul 2026US 12,679,609 B2BruMate, Inc.
- Drinking Container and Lid Assembly Thereof8 Oct 2026US 2026/0307866 A1Zhejiang Ansheng Science & Technology Stock Co., Ltd.
- Hydration sensing water bottle with consumption tracking and multi-sensor cap24 Sep 2026US 2026/0285558 A1Generosity Water, Inc.
- Cup lid and thermal insulation container17 Sep 2026US 2026/0274548 A1Zhejiang Jiatai Technology Co., Ltd.
- Straw adapter with self-sealing valve for water bottles10 Sep 2026US 2026/0262860 A1The Coleman Company, Inc.
- Lid and cup27 Aug 2026US 2026/0248306 A1Foshan Dragon Technology Co., Ltd
Most cited
By later US patents
- Self closing container108US 7,513,380 B22009
- Beverage bottle and lid with back button release and button lock104US 8,622,229 B2Thermos L L.C. · 2014
- Drink containers and cap assemblies101US 9,113,698 B2CamelBak Products, LLC · 2015
- Drink containers with closure retention mechanisms100US 8,905,252 B2CamelBak Products, LLC · 2014
- Drink bottle88US 8,602,238 B2Ignite USA, LLC · 2013