A61L 27/303
Carbon
Official title: {Carbon}
A61L27/303 (Carbon) appears on 166 US grants and 184 published applications in this corpus.
Search patents in A61L- Granted patents
- 166
- Published applications
- 184
- Assignees
- 125
- Inventors
- 441
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 9 | 4 |
| 2003 | 9 | 4 |
| 2004 | 5 | 5 |
| 2005 | 0 | 15 |
| 2006 | 5 | 7 |
| 2007 | 2 | 21 |
| 2008 | 6 | 10 |
| 2009 | 6 | 8 |
| 2010 | 6 | 10 |
| 2011 | 6 | 6 |
| 2012 | 3 | 5 |
| 2013 | 5 | 12 |
| 2014 | 4 | 8 |
| 2015 | 10 | 9 |
| 2016 | 12 | 7 |
| 2017 | 2 | 6 |
| 2018 | 6 | 7 |
| 2019 | 4 | 5 |
| 2020 | 4 | 8 |
| 2021 | 5 | 15 |
| 2022 | 3 | 2 |
| 2023 | 3 | 4 |
| 2024 | 4 | 1 |
| 2025 | 6 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conductive scaffolds for guided neural network formation15 Jul 2025US 12,357,311 B2The Trustees of the Stevens Institute of Technology
- Two-dimensional amorphous carbon coating and methods of growing and differentiating stem cells1 Apr 2025US 12,264,070 B2National University of Singapore
- Surface-modified magnesium alloy1 Apr 2025US 12,264,395 B2Japan Medical Device Technology Co., Ltd.
- Medical device for neural repairing of the spinal cord or of a nerve25 Mar 2025US 12,257,363 B2
- Anti-microbial coating for objects such as prosthetic implants28 Jan 2025US 12,208,177 B2National University of Ireland, Galway
- Antibiofilm and antimicrobial surfaces16 Apr 2026US 2026/0102539 A1Brigham Young University
- Cfr-peek orthopedic implant and preparation method therefor, and wireless sensing device15 May 2025US 2025/0152776 A1Tsinghua University
- Implants, functionalized implant surfaces and related systems, devices, computer program products, and methods13 Feb 2025US 2025/0049539 A1RTRS Investment, LLC
- Pulsative ventricular assist device23 Jan 2025US 2025/0025679 A1
- Regulation/modification of stent contact surface for polymer free drug coating25 Jan 2024US 2024/0024543 A1Cook Medical Technologies LLC
Most cited
By later US patents
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Catheter delivered valve having a barrier to provide an enhanced seal386US 7,524,331 B2Medtronic Vascular, Inc. · 2009
- Prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers299US 6,793,681 B1Diamicron, Inc. · 2004
- Prosthetic hip joint having sintered polycrystalline diamond compact articulation surfaces277US 6,290,726 B1Diamicron, Inc. · 2001
- Diamond-surfaced cup for use in a prosthetic joint262US 6,488,715 B1Diamicron, Inc. · 2002