F25B 2309/021
With a cryosurgical probe tip having a specific construction
Official title: with a cryosurgical probe tip having a specific construction
F25B2309/021 (With a cryosurgical probe tip having a specific construction) appears on 30 US grants and 10 published applications in this corpus.
Search patents in F25B- Granted patents
- 30
- Published applications
- 10
- Assignees
- 22
- Inventors
- 40
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryosurgical probe and method of manufacturing thereof7 Apr 2026US 12,594,110 B2Metrum Cryoflex S.A.
- N2O liquefaction system with subcooling heat exchanger for medical device16 May 2023US 11,648,044 B2Medtronic CryoCath LP
- Cryogenic cooling system17 May 2022US 11,333,404 B2Oxford Instruments Nanotechnology Tools Limited
- N2O liquefaction system with subcooling heat exchanger for medical device9 Jun 2020US 10,675,078 B2Medtronic CryoCath LP
- N2O liquefaction system with subcooling heat exchanger for medical device8 Oct 2019US 10,433,894 B2Medtronic CryoCath LP
- Cryosurgical probe and method of manufacturing thereof15 Jun 2023US 2023/0181230 A1Metrum Cryoflex Sp. z. o. o., Sp. k.
- N2o liquefaction system with subcooling heat exchanger for medical device13 Aug 2020US 2020/0253658 A1Medtronic CryoCath LP
- Cryogenic Cooling System19 Dec 2019US 2019/0383525 A1Oxford Instruments Nanotechnology Tools Limited
- N2o liquefaction system with subcooling heat exchanger for medical device21 Nov 2019US 2019/0350635 A1Medtronic CryoCath LP
- N2o liquefaction system with subcooling heat exchanger for medical device5 Jan 2017US 2017/0000544 A1Medtronic CryoCath LP
Most cited
By later US patents
- Cryo-probe244US 5,452,582 AAPD Cryogenics, Inc. · 1995
- Cryosurgical instrument238US 5,275,595 A1994
- Entrained cryogenic droplet transfer method and cryosurgical instrument201US 5,324,286 AArthur A. Fowle, Inc. · 1994
- Cryosurgical instrument193US 4,377,168 AWallach Surgical Instruments, Inc. · 1983
- Cryogenic surgical instrument152US 3,971,383 AErbe Elektromedizin GmbH · 1976