A61F 2230/0019
Rectangular
Official title: rectangular
A61F2230/0019 (Rectangular) appears on 1,030 US grants and 1,007 published applications in this corpus.
Search patents in A61F- Granted patents
- 1,030
- Published applications
- 1,007
- Assignees
- 431
- Inventors
- 1,640
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 13 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 15 | 0 |
| 1996 | 20 | 0 |
| 1997 | 27 | 0 |
| 1998 | 34 | 0 |
| 1999 | 37 | 0 |
| 2000 | 39 | 0 |
| 2001 | 50 | 32 |
| 2002 | 48 | 62 |
| 2003 | 41 | 62 |
| 2004 | 39 | 59 |
| 2005 | 24 | 73 |
| 2006 | 30 | 55 |
| 2007 | 22 | 72 |
| 2008 | 11 | 46 |
| 2009 | 37 | 33 |
| 2010 | 28 | 47 |
| 2011 | 55 | 35 |
| 2012 | 43 | 31 |
| 2013 | 38 | 34 |
| 2014 | 28 | 23 |
| 2015 | 31 | 24 |
| 2016 | 31 | 39 |
| 2017 | 30 | 32 |
| 2018 | 22 | 37 |
| 2019 | 33 | 40 |
| 2020 | 34 | 31 |
| 2021 | 24 | 32 |
| 2022 | 21 | 26 |
| 2023 | 21 | 23 |
| 2024 | 18 | 29 |
| 2025 | 12 | 21 |
| 2026 | 10 | 9 |
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.
- Cardiac treatment devices and methods25 Aug 2026US 12,714,566 B2Mayo Foundation for Medical Education and Research
- Sealing members for prosthetic heart valve9 Jun 2026US 12,648,847 B2Edwards Lifesciences Corporation
- Prosthesis for hernia repair26 May 2026US 12,636,139 B2Sofradim Production
- Gender-specific mesh implant with barrier for inguinal hernia repair7 Apr 2026US 12,594,153 B2Hexagon Health, Inc.
- Gender-specific mesh implant with barrier for inguinal hernia repair1 Oct 2026US 2026/0294611 A1Sofradim Production
- Branch point flow diversion device20 Aug 2026US 2026/0240640 A1Thru-Flo Endovascular, Inc.
- Implantable accomodating intraocular lenses, iol implants, and related systems and methods30 Jul 2026US 2026/0215908 A1
- Device for delivery of surgical patches during minimally invasive surgery2 Jul 2026US 2026/0182977 A1Sealantium Medical Ltd
- Sutureless, self-retaining bio-tissue insert for the eye and methods of use4 Jun 2026US 2026/0151536 A1Interstat LLC
Most cited
By later US patents
- Osteogenic implants derived from bone1,550US 6,863,694 B1Osteotech, Inc. · 2005
- Surgical prosthetic implant for vertebrae1,527US 5,192,327 A1993
- Prosthetic implant1,505US 4,834,757 A1989
- Artificial spinal fusion implants1,486US 5,522,899 ASofamor Danek Properties, Inc. · 1996
- Lordotic interbody spinal fusion implants1,389US 5,609,635 A1997