B29L 2023/007
Medical tubes other than catheters
Official title: {Medical tubes other than catheters (catheters B29L2031/7542)}
B29L2023/007 (Medical tubes other than catheters) appears on 254 US grants and 293 published applications in this corpus.
Search patents in B29L- Granted patents
- 254
- Published applications
- 293
- Assignees
- 161
- Inventors
- 600
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 3 |
| 2002 | 7 | 5 |
| 2003 | 6 | 12 |
| 2004 | 7 | 8 |
| 2005 | 1 | 9 |
| 2006 | 3 | 10 |
| 2007 | 7 | 5 |
| 2008 | 5 | 12 |
| 2009 | 0 | 20 |
| 2010 | 6 | 16 |
| 2011 | 11 | 4 |
| 2012 | 11 | 15 |
| 2013 | 9 | 13 |
| 2014 | 12 | 16 |
| 2015 | 8 | 12 |
| 2016 | 12 | 21 |
| 2017 | 7 | 11 |
| 2018 | 11 | 14 |
| 2019 | 9 | 10 |
| 2020 | 14 | 13 |
| 2021 | 9 | 9 |
| 2022 | 7 | 17 |
| 2023 | 12 | 7 |
| 2024 | 8 | 15 |
| 2025 | 10 | 13 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rubber composition, processing method thereof, and rubber product using the same12 May 2026US 12,624,198 B2Hangzhou Xinglu Technologies Co., Ltd
- Nasal/oral cannula system and manufacturing28 Apr 2026US 12,611,117 B2Masimo Corporation
- Multi-lumen tube extrusion molding apparatus21 Apr 2026US 12,605,872 B2Pla Giken Co., Ltd.
- Methods and apparatus for fabricating porous three-dimensional tubular scaffolds13 Jan 2026US 12,521,950 B2Amt Medical B.V.
- Biocompatible and/or food-safe tube assembly16 Sep 2025US 12,416,380 B2Raumedic AG
- Nasal/oral cannula system and manufacturing8 Oct 2026US 2026/0305976 A1Masimo Sweden AB
- Polymeric material fusion joining method, tube joint structure, and endoscope17 Sep 2026US 2026/0272267 A1Hunan Vathin Medical Instrument Co., Ltd.
- Toggle press, pivot pin, and cutting and crimping blades18 Jun 2026US 2026/0166769 A1
- A method of joining tpe tubes12 Jun 2025US 2025/0187275 A1Watson-Marlow Limited
- Device And Method For Sterile Connection Of Medical Tubes5 Jun 2025US 2025/0177718 A1
Most cited
By later US patents
- Nasal/oral cannula system and manufacturing493US 10,441,196 B2Masimo Corporation · 2019
- Stent graft with braided polymeric sleeve343US 5,957,974 ASchneider (USA) Inc. · 1999
- Stent-graft assembly with thin-walled graft component and method of manufacture302US 6,488,701 B1Medtronic AVE, Inc. · 2002
- Thin-wall polytetrafluoroethylene tube232US 6,027,779 AW. L. Gore & Associates, Inc. · 2000
- Flexible tube for endoscope226US 4,899,787 AKabushiki Kaisha Medos Kenkyusho · 1990