A61L 31/024
Carbon
Official title: {Carbon; Graphite}
A61L31/024 (Carbon) appears on 73 US grants and 112 published applications in this corpus.
Search patents in A61L- Granted patents
- 73
- Published applications
- 112
- Assignees
- 63
- Inventors
- 207
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 5 |
| 2013 | 3 | 1 |
| 2014 | 3 | 4 |
| 2015 | 1 | 3 |
| 2016 | 5 | 4 |
| 2017 | 0 | 7 |
| 2018 | 3 | 16 |
| 2019 | 8 | 13 |
| 2020 | 5 | 10 |
| 2021 | 8 | 8 |
| 2022 | 6 | 5 |
| 2023 | 3 | 4 |
| 2024 | 2 | 4 |
| 2025 | 4 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wearable physiological characteristic monitoring device14 Jul 2026US 12,678,073 B2Accenture Global Solutions Limited
- Non-covalent modification of graphene-based chemical sensors14 Apr 2026US 12,604,506 B2Regents of the University of Minnesota
- Systems and methods for laser treatment of a dermatologic condition10 Mar 2026US 12,569,397 B2CarbonWave, Inc.
- Electrically conductive hydrogel having graphene network and fabrication method therefor3 Feb 2026US 12,540,226 B2Gwangju Institute of Science and Technology
- Systems and methods for laser treatment of cellulite20 May 2025US 12,303,452 B2CarbonWave, Inc.
- Spinal fixation rod1 Oct 2026US 2026/0294480 A1Globeride, Inc.
- Shape memory polymer-based devices and methods of use in treating intracorporeal defects12 Feb 2026US 2026/0041435 A1The Board of Regents of the University of Oklahoma
- Wearable physiological characteristic monitoring device4 Dec 2025US 2025/0366740 A1Accenture Global Solutions Limited
- Piezoelectric Conductive Composite Stent And Preparation Method Thereof20 Nov 2025US 2025/0352703 A1Shanghai Sixth People's Hospital
- Bio-inspired needle for controlled release4 Sep 2025US 2025/0276164 A1The Regents of the University of California
Most cited
By later US patents
- Implant insertion device617US 5,782,830 ASDGI Holdings, Inc. · 1998
- Bone grafts393US 6,371,988 B1SDGI Holdings, Inc. · 2002
- Bone grafts366US 5,989,289 ASDGI Holdings, Inc. · 1999
- Intervertebral spacers261US 5,888,222 ASDGI Holding, Inc. · 1999
- Implant insertion device260US 6,066,174 ASDGI Holdings, Inc. · 2000