A61J 1/2027
Having frangible parts
Official title: {having frangible parts}
A61J1/2027 (Having frangible parts) appears on 191 US grants and 235 published applications in this corpus.
Search patents in A61J- Granted patents
- 191
- Published applications
- 235
- Assignees
- 132
- Inventors
- 456
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 6 |
| 2003 | 5 | 6 |
| 2004 | 5 | 4 |
| 2005 | 1 | 13 |
| 2006 | 3 | 6 |
| 2007 | 1 | 10 |
| 2008 | 2 | 10 |
| 2009 | 4 | 7 |
| 2010 | 6 | 5 |
| 2011 | 7 | 7 |
| 2012 | 6 | 8 |
| 2013 | 4 | 4 |
| 2014 | 6 | 8 |
| 2015 | 5 | 6 |
| 2016 | 3 | 8 |
| 2017 | 5 | 13 |
| 2018 | 5 | 12 |
| 2019 | 10 | 20 |
| 2020 | 5 | 16 |
| 2021 | 11 | 19 |
| 2022 | 7 | 16 |
| 2023 | 9 | 4 |
| 2024 | 11 | 6 |
| 2025 | 7 | 8 |
| 2026 | 2 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems, methods, and apparatuses for producing and packaging fluids2 Jun 2026US 12,642,746 B2DEKA Products Limited Partnership
- Dermal patches and glass swabs for application of topical immunosensitizers2 Jun 2026US 12,642,948 B2Squarex, LLC
- Medical fluid injection and transfer devices and method23 Dec 2025US 12,502,333 B2Enable Injections, Inc.
- Pouch with breakable seals9 Dec 2025US 12,492,061 B2Veltek Associates, Inc.
- Double chamber device for point of use mixing12 Aug 2025US 12,383,682 B2Inventprise, LLC
- Connecting arrangement, connecting system, container and container system8 Oct 2026US 2026/0306363 A1Boehringer Ingelheim Vetmedica GmbH
- Systems, Methods, and Apparatuses for Producing and Packaging Medical Fluids8 Oct 2026US 2026/0307835 A1
- Syringe device for dispensing fluids13 Aug 2026US 2026/0232908 A1Ampulis Inc.
- Connecting arrangement, connecting system, container and container system4 Jun 2026US 2026/0151303 A1Boehringer Ingelheim Vetmedica GmbH
- Connecting arrangement, connecting system, container and container system4 Jun 2026US 2026/0151304 A1Boehringer Ingelheim Vetmedica GmbH
Most cited
By later US patents
- Pharmaceutical component-mixing delivery assembly332US 5,281,198 AHabley Medical Technology Corporation · 1994
- Filled and sealed, self-contained mixing container187US 5,114,004 AMaterial Engineering Technology Laboratory, Incorporated · 1992
- Compartmented flexible solution container177US 4,458,811 AAbbott Laboratories · 1984
- Separated packaging and sterile processing for liquid-powder mixing158US 4,467,588 ABaxter Travenol Laboratories, Inc. · 1984
- Multiple chamber solution container including positive test for homogenous mixture150US 4,396,383 ABaxter Travenol Laboratories, Inc. · 1983