A61M 5/31558
Using scaling up or down transmissions
Official title: {using scaling up or down transmissions, e.g. gearbox}
A61M5/31558 (Using scaling up or down transmissions) appears on 188 US grants and 220 published applications in this corpus.
Search patents in A61M- Granted patents
- 188
- Published applications
- 220
- Assignees
- 43
- Inventors
- 239
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 8 |
| 2005 | 2 | 5 |
| 2006 | 2 | 5 |
| 2007 | 4 | 8 |
| 2008 | 4 | 13 |
| 2009 | 2 | 8 |
| 2010 | 6 | 10 |
| 2011 | 3 | 7 |
| 2012 | 9 | 21 |
| 2013 | 9 | 10 |
| 2014 | 9 | 6 |
| 2015 | 20 | 11 |
| 2016 | 14 | 25 |
| 2017 | 11 | 6 |
| 2018 | 9 | 8 |
| 2019 | 15 | 8 |
| 2020 | 6 | 5 |
| 2021 | 8 | 16 |
| 2022 | 8 | 8 |
| 2023 | 7 | 8 |
| 2024 | 8 | 9 |
| 2025 | 6 | 8 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dose delivery device with gearing26 May 2026US 12,636,439 B2Shaily Innovations Ltd
- Drug injection device5 May 2026US 12,616,791 B2
- Accurate, precise microliter dosing syringe28 Apr 2026US 12,611,509 B2Congruence Medical Solutions, LLC
- Devices and methods for precision dose delivery9 Jul 2026US 2026/0192054 A1Regeneron Pharmaceuticals, Inc.
- Cartridge holding unit18 Sep 2025US 2025/0288746 A1Medmix Switzerland AG
- Injector pen and dose adjustment mechanism thereof18 Sep 2025US 2025/0288747 A1Suzhou Healthy Tree Medical Technology Co., Ltd.
- Dose setting mechanism and method of locking an injection pen28 Aug 2025US 2025/0269118 A1Medmix Switzerland AG
- Syringe device with a dose limiting mechanism and an additional safety mechanism19 Jun 2025US 2025/0195784 A1Novo Nordisk A/S
Most cited
By later US patents
- Injection syringe682US 6,004,297 ANovo Nordisk A/S · 1999
- Injection syringe451US 6,235,004 B1Novo Nordisk A/S · 2001
- Low-cost medication delivery pen412US 6,248,095 B1Becton, Dickinson and Company · 2001
- Injection device375US 7,241,278 B2Novo Nordisk A/S · 2007
- Medication injector apparatus with drive assembly that facilitates reset365US 7,195,616 B2Eli Lilly and Company · 2007