B29L 2031/7548
Cannulas
Official title: {Cannulas}
B29L2031/7548 (Cannulas) appears on 28 US grants and 36 published applications in this corpus.
Search patents in B29L- Granted patents
- 28
- Published applications
- 36
- Assignees
- 22
- Inventors
- 73
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 2 |
| 2017 | 3 | 4 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 0 | 2 |
| 2021 | 3 | 1 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 3 | 0 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Injection molded cannula system4 Aug 2026US 12,697,465 B2Roche Diabetes Care, Inc.
- Injection molded cannula system14 Jul 2026US 12,678,560 B2Roche Diabetes Care, Inc.
- Medical device with overmolded adhesive patch and method for making same24 Mar 2026US 12,583,154 B2Becton, Dickinson and Company
- Steerable guiding sheath with ring electrodes and related method of construction2 Dec 2025US 12,485,250 B2Biosense Webster (Israel) Ltd.
- Method for molding thin-walled spiral tube for use with endoscope4 Nov 2025US 12,458,212 B2Olympus Corporation
- Steerable guiding sheath with ring electrodes and related method of construction27 Apr 2023US 2023/0126785 A1Biosense Webster (Israel) Ltd.
- Method for molding thin-walled spiral tube for use with endoscope19 Jan 2023US 2023/0020705 A1Olympus Corporation
- Injection molded cannula system28 Apr 2022US 2022/0126019 A1Roche Diabetes Care, Inc.
- Medical device with overmolded adhesive patch and method for making same24 Mar 2022US 2022/0088842 A1Becton, Dickinson and Company
- Injection molded cannula and method for making same10 Feb 2022US 2022/0040446 A1Becton, Dickinson and Company
Most cited
By later US patents
- Cannula with an integrated illumination feature24US 9,956,053 B2Novartis AG · 2018
- Soft tip cannula23US 9,757,536 B2Novartis AG · 2017
- Needle design and manufacturing method for medical applications14US 6,709,428 B2Baxter International Inc. · 2004
- Trocar cannula assembly and method of manufacture11US 8,888,692 B1Applied Medical Resources Corporation · 2014
- Hybrid cannula and methods for manufacturing the same10US 9,119,663 B2Hybrid Cannula LP · 2015