A61L 27/443
With carbon fillers
Official title: {with carbon fillers}
A61L27/443 (With carbon fillers) appears on 111 US grants and 131 published applications in this corpus.
Search patents in A61L- Granted patents
- 111
- Published applications
- 131
- Assignees
- 123
- Inventors
- 376
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 5 |
| 2010 | 0 | 5 |
| 2011 | 2 | 3 |
| 2012 | 1 | 4 |
| 2013 | 1 | 4 |
| 2014 | 2 | 3 |
| 2015 | 2 | 11 |
| 2016 | 5 | 11 |
| 2017 | 5 | 6 |
| 2018 | 3 | 8 |
| 2019 | 4 | 8 |
| 2020 | 5 | 11 |
| 2021 | 4 | 12 |
| 2022 | 11 | 9 |
| 2023 | 5 | 7 |
| 2024 | 9 | 2 |
| 2025 | 4 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite material and its method of production4 Aug 2026US 12,698,394 B2Nanoregmed Limited
- Scaffold composite, and preparation method and use thereof30 Jun 2026US 12,667,647 B2Kunming University of Science and Technology
- Personalized medical device and method of its preparation16 Jun 2026US 12,653,676 B2Juhamed S.R.O.
- Preparation and applications of biocompatible conductive 3D hydrogels based on cellulose nanofibrils for diagnostics and intervention of neurodegenerative and cardiac diseases18 Nov 2025US 12,473,442 B2Ocean Tunicell AS
- Additive manufacturing of embedded materials7 Oct 2025US 12,433,973 B2Carnegie Mellon University
- Functionally graded polymer knee implant for enhanced fixation, wear resistance, and mechanical properties and the fabrication thereof2 Jul 2026US 2026/0183452 A1Evonik Operations GmbH
- Scaffold composite, and preparation method and use thereof19 Mar 2026US 2026/0077107 A1Kunming University of Science and Technology
- Additive manufacturing of embedded materials26 Feb 2026US 2026/0053988 A1Carnegie Mellon University
- Personalized medical device and method of its preparation15 Jan 2026US 2026/0013991 A1Juhamed S.R.O.
- Functionalized polyurethane and meniscus prosthesis, the preparation method thereof and the uses therefor11 Dec 2025US 2025/0375554 A1West China Hospital, Sichuan University
Most cited
By later US patents
- Human body implant of graphitic carbon fiber reinforced ultra-high molecular weight polyethylene335US 4,055,862 AZimmer USA, Inc. · 1977
- Arthroplasty component186US 5,344,458 A1994
- Implantable material and appliances and method of stabilizing body implants184US 3,992,725 A1976
- Anthroplasty component167US 5,549,683 A1996
- Prosthetic vascular graft162US 6,436,135 B12002