A61L 27/08
Carbon
Official title: Carbon {; Graphite}
A61L27/08 (Carbon) appears on 137 US grants and 159 published applications in this corpus.
Search patents in A61L- Granted patents
- 137
- Published applications
- 159
- Assignees
- 118
- Inventors
- 408
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 2 |
| 2003 | 4 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 6 | 2 |
| 2007 | 0 | 6 |
| 2008 | 1 | 3 |
| 2009 | 3 | 6 |
| 2010 | 4 | 4 |
| 2011 | 2 | 2 |
| 2012 | 0 | 7 |
| 2013 | 3 | 6 |
| 2014 | 5 | 5 |
| 2015 | 2 | 4 |
| 2016 | 6 | 5 |
| 2017 | 3 | 7 |
| 2018 | 2 | 15 |
| 2019 | 8 | 7 |
| 2020 | 4 | 17 |
| 2021 | 9 | 17 |
| 2022 | 10 | 7 |
| 2023 | 1 | 8 |
| 2024 | 11 | 6 |
| 2025 | 6 | 11 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tissue stimulating devices, systems, and methods6 Oct 2026US 12,752,108 B2
- Graphene oxide material and method for the production thereof31 Mar 2026US 12,590,003 B2National University of Ireland, Galway
- Self-assembling graphene oxide-protein matrix10 Mar 2026US 12,569,588 B2The University of Nottingham
- Method to prevent propagation of irregular electromechanical waves in the myocardium by creating lines of increased tissue conductivity10 Feb 2026US 12,544,485 B2Universität Heidelberg
- Extended release immunomodulatory implant to facilitate bone morphogenesis2 Dec 2025US 12,485,011 B2
- Method to prevent propagation of irregular electromechanical waves in the myocardium by creating lines of increased tissue conductivity4 Jun 2026US 2026/0151532 A1Universität Heidelberg
- Expandable bone and tissue regeneration system, and applications of same4 Jun 2026US 2026/0151537 A1Board of Trustees of the University of Arkansas
- Corneal Inlay And Pinhole Lens Structure For Implantation Into A Cornea Of An Eye4 Dec 2025US 2025/0366981 A1
- Medical device based on bioceramics, its use as a synthetic bone graft and process for the preparation thereof4 Dec 2025US 2025/0366995 A1M3 Health IndúStria E ComéRcio De Produtos MéDicos, OdontolóGicos E Correlatos S.A.
- Carbon fiber implantable probe27 Nov 2025US 2025/0360312 A1The Regents of the University of Michigan
Most cited
By later US patents
- 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
- Malleable paste for filling bone defects252US 6,030,635 AMusculoskeletal Transplant Foundation · 2000
- Medical implant and method of making238US 5,192,311 AAngeion Corporation · 1993
- Porous material product and process215US 5,681,572 A1997