A61M 39/146
By cutting and welding
Official title: {by cutting and welding}
A61M39/146 (By cutting and welding) appears on 107 US grants and 77 published applications in this corpus.
Search patents in A61M- Granted patents
- 107
- Published applications
- 77
- Assignees
- 46
- Inventors
- 157
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 3 |
| 2006 | 1 | 6 |
| 2007 | 1 | 1 |
| 2008 | 3 | 3 |
| 2009 | 0 | 6 |
| 2010 | 4 | 2 |
| 2011 | 4 | 5 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 5 | 3 |
| 2015 | 2 | 3 |
| 2016 | 4 | 4 |
| 2017 | 4 | 2 |
| 2018 | 4 | 3 |
| 2019 | 1 | 2 |
| 2020 | 4 | 4 |
| 2021 | 4 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 8 |
| 2025 | 3 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bioprocessing system9 Jun 2026US 12,649,897 B2Cellular Origins Limited
- Breakaway connector11 Nov 2025US 12,465,742 B2Site Saver, Inc.
- Tube connector for medical tube lines12 Aug 2025US 12,383,718 B2B. Braun Melsungen AG
- Tube seal and cut device1 Apr 2025US 12,263,651 B2Invetech IP LLC
- High flow, needleless connector26 Nov 2024US 12,151,076 B2Rymed Technologies, Inc.
- Serial Blade Loading For Sterile Connection Device21 May 2026US 2026/0137922 A1
- Breakaway connector5 Mar 2026US 2026/0061177 A1Site Saver, Inc.
- Fusion bonding wafer, tube fusion bonding device, and tube fusion bonding method10 Apr 2025US 2025/0115005 A1Terumo BCT, Inc.
- High flow, needleless connector6 Feb 2025US 2025/0041581 A1Rymed Technologies, Inc.
- Automated Apparatus6 Feb 2025US 2025/0042102 A1Cellular Origins Limited
Most cited
By later US patents
- Sterile connection process, apparatus and system156US 4,610,670 AE. I. Du Pont de Nemours and Company · 1986
- Sterile docking process, apparatus and system85US 4,369,779 AE. I. Du Pont de Nemours and Company · 1983
- Sterile docking process, apparatus and system78US 4,507,119 AE. I. Du Pont de Nemours and Company · 1985
- Sterile docking process, apparatus and system77US 4,412,835 AE. I. Du Pont de Nemours and Company · 1983
- Sterile, cold cut connection process, apparatus and system77US 4,619,642 AE. I. Du Pont de Nemours and Company · 1986