A61M 39/04
Having pierceable self-sealing members
Official title: having pierceable self-sealing members
A61M39/04 (Having pierceable self-sealing members) appears on 943 US grants and 887 published applications in this corpus.
Search patents in A61M- Granted patents
- 943
- Published applications
- 887
- Assignees
- 308
- Inventors
- 1,230
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 15 | 0 |
| 1992 | 13 | 0 |
| 1993 | 21 | 0 |
| 1994 | 24 | 0 |
| 1995 | 22 | 0 |
| 1996 | 26 | 0 |
| 1997 | 21 | 0 |
| 1998 | 21 | 0 |
| 1999 | 18 | 0 |
| 2000 | 19 | 0 |
| 2001 | 32 | 7 |
| 2002 | 12 | 22 |
| 2003 | 19 | 31 |
| 2004 | 15 | 38 |
| 2005 | 14 | 29 |
| 2006 | 22 | 85 |
| 2007 | 9 | 60 |
| 2008 | 7 | 65 |
| 2009 | 19 | 39 |
| 2010 | 56 | 36 |
| 2011 | 44 | 39 |
| 2012 | 48 | 19 |
| 2013 | 52 | 26 |
| 2014 | 22 | 40 |
| 2015 | 26 | 35 |
| 2016 | 27 | 28 |
| 2017 | 24 | 28 |
| 2018 | 29 | 35 |
| 2019 | 34 | 49 |
| 2020 | 31 | 21 |
| 2021 | 30 | 37 |
| 2022 | 20 | 28 |
| 2023 | 19 | 27 |
| 2024 | 28 | 34 |
| 2025 | 30 | 20 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Piercing member for container access device1 Sep 2026US 12,722,833 B2Becton, Dickinson and Company
- Instrument advancement device4 Aug 2026US 12,697,476 B2Becton, Dickinson and Company
- Protective cap for preventing contamination of a needle-free connector7 Jul 2026US 12,673,157 B2Becton, Dickinson and Company
- External end device and method for its connection to flow lines30 Jun 2026US 12,667,653 B2
- Female connector30 Jun 2026US 12,667,706 B2Terumo Kabushiki Kaisha
- Septum housing1 Oct 2026US 2026/0295231 A1
- Blood sample optimization device20 Aug 2026US 2026/0240469 A1Kurin, Inc.
- Intrathecal drug delivery system6 Aug 2026US 2026/0224805 A1Aspire Biomed LLC
- Trocar Support23 Jul 2026US 2026/0207223 A1Cilag GmbH International
- Blood sample optimization device2 Jul 2026US 2026/0182875 A1Kurin, Inc.
Most cited
By later US patents
- Implantable port septum1,469US 4,834,720 ABecton, Dickinson and Company · 1989
- Soft cannula subcutaneous injection set1,304US 4,755,173 APacesetter Infusion, Ltd. · 1988
- Implantable device fastening system and methods of use1,217US 7,762,998 B2Allergan, Inc. · 2010
- Implantable device fastening system and methods of use1,112US 7,901,381 B2Allergan, Inc. · 2011
- Methods of implanting an injection port1,059US 7,811,275 B2Allergan, Inc. · 2010