A61F 2230/0006
Circular
Official title: circular
A61F2230/0006 (Circular) appears on 2,157 US grants and 2,634 published applications in this corpus.
Search patents in A61F- Granted patents
- 2,157
- Published applications
- 2,634
- Assignees
- 714
- Inventors
- 2,864
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 14 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 9 | 0 |
| 1994 | 17 | 0 |
| 1995 | 9 | 0 |
| 1996 | 18 | 0 |
| 1997 | 21 | 0 |
| 1998 | 30 | 0 |
| 1999 | 47 | 0 |
| 2000 | 62 | 0 |
| 2001 | 66 | 41 |
| 2002 | 72 | 144 |
| 2003 | 111 | 164 |
| 2004 | 79 | 158 |
| 2005 | 59 | 159 |
| 2006 | 74 | 134 |
| 2007 | 48 | 164 |
| 2008 | 36 | 113 |
| 2009 | 62 | 91 |
| 2010 | 102 | 126 |
| 2011 | 93 | 95 |
| 2012 | 100 | 114 |
| 2013 | 94 | 74 |
| 2014 | 98 | 106 |
| 2015 | 71 | 90 |
| 2016 | 97 | 119 |
| 2017 | 88 | 109 |
| 2018 | 70 | 89 |
| 2019 | 82 | 88 |
| 2020 | 90 | 82 |
| 2021 | 66 | 75 |
| 2022 | 49 | 61 |
| 2023 | 56 | 53 |
| 2024 | 53 | 71 |
| 2025 | 46 | 54 |
| 2026 | 21 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gender-specific mesh implant with barrier for inguinal hernia repair6 Oct 2026US 12,751,810 B2Hexagon Health, Inc.
- Uncaging stent6 Oct 2026US 12,751,844 B2Elixir Medical Corporation
- Lymph conduction system implant and method of using same29 Sep 2026US 12,746,109 B2Bard Peripheral Vascular, Inc.
- Prosthetic heart valve devices and associated systems and methods15 Sep 2026US 12,734,030 B2Twelve, Inc.
- Device for surgical reconstruction of a cruciate ligament8 Sep 2026US 12,727,989 B2Istituto Ortopedico Rizzoli
- Catheter with inflatable expansion tube structure8 Oct 2026US 2026/0306793 A1
- Gender-specific mesh implant with barrier for inguinal hernia repair1 Oct 2026US 2026/0294611 A1Sofradim Production
- Device, system, and method with an adaptive leaflet1 Oct 2026US 2026/0294626 A1Polares Medical Inc.
- Intraocular phakic implant and methods of correcting for presbyopia with an intraocular phakic implant24 Sep 2026US 2026/0283784 A1Alcon Inc.
- Stent system17 Sep 2026US 2026/0272682 A1The Regents of the University of California
Most cited
By later US patents
- Filter and filter insertion instrument1,711US 3,952,747 A1976
- Prosthetic implant1,505US 4,834,757 A1989
- Spinal implant1,401US 4,863,476 A1989
- Coiled sheet valve, filter or occlusive device and methods of use1,275US 5,925,063 A1999
- Spinal implantation methods utilizing a middle expandable implant1,273US 5,390,683 A1995