A61M 2005/1581
Right-angle needle-type devices
Official title: {Right-angle needle-type devices}
A61M2005/1581 (Right-angle needle-type devices) appears on 764 US grants and 904 published applications in this corpus.
Search patents in A61M- Granted patents
- 764
- Published applications
- 904
- Assignees
- 228
- Inventors
- 954
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 19 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 4 |
| 2002 | 7 | 23 |
| 2003 | 16 | 36 |
| 2004 | 19 | 40 |
| 2005 | 16 | 44 |
| 2006 | 19 | 50 |
| 2007 | 19 | 43 |
| 2008 | 22 | 49 |
| 2009 | 19 | 42 |
| 2010 | 36 | 49 |
| 2011 | 29 | 40 |
| 2012 | 30 | 57 |
| 2013 | 44 | 34 |
| 2014 | 41 | 41 |
| 2015 | 33 | 25 |
| 2016 | 43 | 40 |
| 2017 | 26 | 30 |
| 2018 | 33 | 30 |
| 2019 | 38 | 57 |
| 2020 | 46 | 38 |
| 2021 | 29 | 35 |
| 2022 | 34 | 28 |
| 2023 | 32 | 22 |
| 2024 | 23 | 25 |
| 2025 | 24 | 16 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Safe puncture needle1 Sep 2026US 12,721,951 B2Zhejiang Kindly Medical Devices Co., Ltd.
- Tissue anchoring articles14 Jul 2026US 12,678,605 B2Massachusetts Institute of Technology
- Patch-type drug infusion device2 Jun 2026US 12,642,909 B2Medtrum Technologies Inc.
- Implantable devices coated with extracellular matrix21 Apr 2026US 12,605,241 B2Cell and Molecular Tissue Engineering, LLC
- Subcutaneous device with leak prevention10 Feb 2026US 12,544,104 B2Medtronic MiniMed, Inc.
- Tube connector with filter for an infusion hub13 Aug 2026US 2026/0232899 A1
- Pharmaceutical liquid administration device9 Jul 2026US 2026/0192046 A1Terumo Kabushiki Kaisha
- Subcutaneous device with leak prevention18 Jun 2026US 2026/0165739 A1Medtronic MiniMed, Inc.
- Miniaturized patch pump system28 May 2026US 2026/0144927 A1
- Needle, needle inserter assembly and method of inserting a needle12 Mar 2026US 2026/0069773 A1Unomedical A/S
Most cited
By later US patents
- Closed loop system for controlling insulin infusion2,417US 6,558,351 B1Medtronic MiniMed, Inc. · 2003
- Modular infusion device and method1,554US 6,749,587 B2Insulet Corporation · 2004
- Injector for a subcutaneous insertion set1,515US 6,093,172 AMiniMed Inc. · 2000
- Insertion device for an insertion set and method of using the same1,511US 6,293,925 B1MiniMed Inc. · 2001
- Closed loop system for controlling insulin infusion1,436US 7,267,665 B2Medtronic MiniMed, Inc. · 2007