A61F 2007/0071
Using a resistor
Official title: {using a resistor, e.g. near the spot to be heated}
A61F2007/0071 (Using a resistor) appears on 426 US grants and 785 published applications in this corpus.
Search patents in A61F- Granted patents
- 426
- Published applications
- 785
- Assignees
- 339
- Inventors
- 1,264
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 4 |
| 2002 | 6 | 8 |
| 2003 | 6 | 9 |
| 2004 | 3 | 8 |
| 2005 | 6 | 7 |
| 2006 | 9 | 14 |
| 2007 | 4 | 12 |
| 2008 | 1 | 18 |
| 2009 | 0 | 9 |
| 2010 | 8 | 11 |
| 2011 | 5 | 18 |
| 2012 | 3 | 26 |
| 2013 | 11 | 16 |
| 2014 | 10 | 29 |
| 2015 | 12 | 36 |
| 2016 | 13 | 40 |
| 2017 | 16 | 53 |
| 2018 | 21 | 40 |
| 2019 | 29 | 48 |
| 2020 | 31 | 72 |
| 2021 | 30 | 57 |
| 2022 | 29 | 57 |
| 2023 | 31 | 52 |
| 2024 | 44 | 57 |
| 2025 | 45 | 48 |
| 2026 | 12 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heating device for perfusion fluid, channel and heating assembly1 Sep 2026US 12,721,748 B2ThermaSolutions Europe B.V.
- Heated patient positioning device for surgical procedures1 Sep 2026US 12,721,771 B2Xodus Medical, Inc.
- Monitoring and treatment of injuries using wearable devices25 Aug 2026US 12,714,364 B2The Johns Hopkins University
- Ergonomically adaptive adjustment hot compress nursing instrument23 Jun 2026US 12,661,258 B2
- Heat exchange system for patient support surface5 May 2026US 12,616,606 B2Hill-Rom Services, Inc.
- Hand warmer device for capillary blood collection8 Oct 2026US 2026/0305993 A1Babson Diagnostics, Inc.
- Device and Method for Nerve Block by Local Cooling to Room Temperature1 Oct 2026US 2026/0294678 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Surgical humidification system24 Sep 2026US 2026/0284332 A1Fisher & Paykel Healthcare Limited
- Effective Heating and Healing On Bone and Soft Tissue17 Sep 2026US 2026/0272705 A1
- Protective Heating Sheet for a Device for Transporting Human Beings10 Sep 2026US 2026/0263264 A1Advanced Healthcare Technology LTD
Most cited
By later US patents
- Thermoelectrically controlled heat medical catheter492US 4,860,744 A1989
- Method and apparatus for controlling a patient's body temperature by in situ blood temperature modification294US 5,486,208 A1996
- Wound treatment device193US 5,817,145 AAugustine Medical, Inc. · 1998
- Flexible non-contact wound treatment device with a single joint171US 6,110,197 AAugustine Medical, Inc. · 2000
- Heat dressing comprising a heat generating unit and an adhesive layer162US 5,662,624 AColoplast A/S · 1997