A61M 39/283
Screw clamps
Official title: {Screw clamps}
A61M39/283 (Screw clamps) appears on 61 US grants and 63 published applications in this corpus.
Search patents in A61M- Granted patents
- 61
- Published applications
- 63
- Assignees
- 31
- Inventors
- 109
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 4 | 6 |
| 2017 | 3 | 2 |
| 2018 | 4 | 3 |
| 2019 | 5 | 6 |
| 2020 | 2 | 4 |
| 2021 | 2 | 3 |
| 2022 | 5 | 8 |
| 2023 | 6 | 6 |
| 2024 | 1 | 4 |
| 2025 | 4 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stable IV flow regulation clamp assembly1 Sep 2026US 12,721,992 B2CareFusion 303, Inc.
- Flow meter having a valve10 Feb 2026US 12,544,501 B2DEKA Products Limited Partneship
- Systems and methods for managing fluid and suction in electrosurgical systems19 Aug 2025US 12,390,264 B2Cilag GmbH International
- Infusion set for effortless flow adjustment19 Aug 2025US 12,390,585 B2Jiangsu Ebay Medical Technology Co., Ltd.
- System, method, and apparatus for monitoring, regulating, or controlling fluid flow25 Feb 2025US 12,233,233 B2DEKA Products Limited Partnership
- Stable iv flow regulation clamp assembly8 Oct 2026US 2026/0306823 A1CareFusion 303, Inc.
- Medical device flow valves, and related systems and methods13 Aug 2026US 2026/0232984 A1
- System, method, and apparatus for monitoring, regulating, or controlling fluid flow19 Jun 2025US 2025/0195746 A1DEKA Products Limited Partnership
- Infusion set for effortless flow adjustment3 Apr 2025US 2025/0108161 A1Jiangsu Ebay Medical Technology Co., Ltd.
- Stable flow regulator assembly6 Mar 2025US 2025/0075807 A1CareFusion 303, Inc.
Most cited
By later US patents
- System, method, and apparatus for monitoring, regulating, or controlling fluid flow158US 9,372,486 B2DEKA Products Limited Partnership · 2016
- Apparatus for long term intravenous administration of diluted incompatible multiple medications128US 3,941,126 A1976
- Flow meter and related system and apparatus108US 9,746,093 B2DEKA Products Limited Partnership · 2017
- Flow metering using a difference image for liquid parameter estimation101US 9,772,044 B2DEKA Products Limited Partnership · 2017
- Protective tubing clamp apparatus97US 5,035,399 AC. R. Bard, Inc. · 1991