A61M 5/486
Indicating injection pressure
Official title: {Indicating injection pressure}
A61M5/486 (Indicating injection pressure) appears on 110 US grants and 155 published applications in this corpus.
Search patents in A61M- Granted patents
- 110
- Published applications
- 155
- Assignees
- 84
- Inventors
- 291
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 5 |
| 2004 | 0 | 1 |
| 2005 | 2 | 5 |
| 2006 | 1 | 1 |
| 2007 | 2 | 5 |
| 2008 | 1 | 2 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 3 | 11 |
| 2012 | 2 | 8 |
| 2013 | 7 | 7 |
| 2014 | 5 | 8 |
| 2015 | 6 | 6 |
| 2016 | 2 | 4 |
| 2017 | 3 | 11 |
| 2018 | 6 | 5 |
| 2019 | 7 | 11 |
| 2020 | 4 | 10 |
| 2021 | 7 | 9 |
| 2022 | 6 | 10 |
| 2023 | 7 | 14 |
| 2024 | 8 | 5 |
| 2025 | 6 | 8 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intra-articular needle placement device and method of using7 Jul 2026US 12,673,069 B2Avanos Medical Sales, LLC
- Modular power and connectivity system for infusion devices28 Apr 2026US 12,611,502 B2CareFusion 303, Inc.
- Pen-like syringe system3 Mar 2026US 12,564,681 B2Pharmpur GmbH
- Adjustable pressure regulating and pressure indicating needle-free connectors16 Sep 2025US 12,415,064 B2CareFusion 303, Inc.
- Infusion pump methods, systems and apparatus29 Jul 2025US 12,370,327 B2DEKA Products Limited Partnership
- Mechanically aided fluid dispensing device6 Aug 2026US 2026/0224395 A1Nova Eye, Inc.
- Modular power and connectivity system for infusion devices23 Jul 2026US 2026/0207837 A1CareFusion 303, Inc.
- Needle injection system with backpressure sensing16 Apr 2026US 2026/0102281 A1
- Medical systems and assemblies for delivering fluid19 Feb 2026US 2026/0048208 A1Boston Scientific Scimed, Inc.
- Adjustable pressure regulating and pressure indicating needle-free connectors11 Dec 2025US 2025/0375604 A1CareFusion 303, Inc.
Most cited
By later US patents
- Needleless hypodermic injection device766US 5,064,413 ABioject, Inc. · 1991
- Needleless hypodermic injection device628US 5,312,335 ABioject, Inc. · 1994
- Ampule for needleless injection410US 5,503,627 ABioject, Inc. · 1996
- Injector for viscous materials246US 7,967,772 B2iScience Interventional Corporation · 2011
- Method of injecting a drug and echogenic bubbles into prostate tissue220US 6,905,475 B2AMS Reseach Corporation · 2005