A61J 1/2058
Having multiple connecting ports
Official title: {having multiple connecting ports}
A61J1/2058 (Having multiple connecting ports) appears on 342 US grants and 391 published applications in this corpus.
Search patents in A61J- Granted patents
- 342
- Published applications
- 391
- Assignees
- 180
- Inventors
- 566
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 8 | 10 |
| 2003 | 8 | 7 |
| 2004 | 3 | 9 |
| 2005 | 3 | 4 |
| 2006 | 4 | 4 |
| 2007 | 3 | 14 |
| 2008 | 5 | 13 |
| 2009 | 3 | 14 |
| 2010 | 9 | 10 |
| 2011 | 12 | 13 |
| 2012 | 7 | 14 |
| 2013 | 20 | 12 |
| 2014 | 9 | 11 |
| 2015 | 12 | 13 |
| 2016 | 13 | 14 |
| 2017 | 13 | 15 |
| 2018 | 13 | 17 |
| 2019 | 8 | 28 |
| 2020 | 15 | 32 |
| 2021 | 19 | 18 |
| 2022 | 17 | 31 |
| 2023 | 23 | 29 |
| 2024 | 19 | 25 |
| 2025 | 22 | 23 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Closed system for sterile drug preparation and administration25 Aug 2026US 12,714,648 B2Rambam Medtech Ltd.
- Medicinal fluid delivery device28 Jul 2026US 12,691,037 B2Takeda Pharmaceutical Company Limited
- Valve unit for a system for producing a medical preparation14 Jul 2026US 12,678,373 B2Fresenius Kabi Deutschland GmbH
- Methods and adapters for mixing pharmaceutical complexes30 Jun 2026US 12,667,521 B2West Pharmaceuticals Services, Inc.
- Drip chamber insert for an infusion device of a medical infusion system23 Jun 2026US 12,661,445 B2B. Braun Melsungen AG
- Syringe system and associated methods1 Oct 2026US 2026/0295172 A1Clearstream Technologies Limited
- Drug mixing system30 Jul 2026US 2026/0216002 A1Aspiair GmbH
- Injection Apparatus and Method23 Jul 2026US 2026/0207841 A1
- System and Method for Aseptically Transferring Fluid25 Jun 2026US 2026/0174632 A1Applied Cells Inc.
- Fluid transfer device and method of use for same7 May 2026US 2026/0126129 A1ICU Medical, Inc.
Most cited
By later US patents
- Devices and methods for mixing and extruding medically useful compositions1,070US 7,135,027 B2Baxter Healthcare S. A. · 2006
- Drug delivery systems and methods719US 6,645,181 B1Elan Pharma International Limited · 2003
- Drug vial mixing and transfer device474US 5,466,220 ABioject, Inc. · 1995
- Luer-receiving medical valve and fluid transfer method399US 5,549,651 A1996
- Medical adapter having needleless valve and sharpened cannula353US 5,839,715 AAlaris Medical Systems, Inc. · 1998