A61M 5/31573
Accuracy improving means
Official title: {Accuracy improving means}
A61M5/31573 (Accuracy improving means) appears on 395 US grants and 527 published applications in this corpus.
Search patents in A61M- Granted patents
- 395
- Published applications
- 527
- Assignees
- 153
- Inventors
- 650
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 3 |
| 2003 | 5 | 0 |
| 2004 | 2 | 7 |
| 2005 | 0 | 7 |
| 2006 | 4 | 6 |
| 2007 | 3 | 11 |
| 2008 | 0 | 16 |
| 2009 | 1 | 14 |
| 2010 | 5 | 17 |
| 2011 | 11 | 13 |
| 2012 | 10 | 33 |
| 2013 | 13 | 24 |
| 2014 | 10 | 30 |
| 2015 | 30 | 21 |
| 2016 | 37 | 44 |
| 2017 | 29 | 19 |
| 2018 | 17 | 29 |
| 2019 | 37 | 35 |
| 2020 | 30 | 29 |
| 2021 | 26 | 45 |
| 2022 | 19 | 17 |
| 2023 | 33 | 36 |
| 2024 | 20 | 23 |
| 2025 | 18 | 27 |
| 2026 | 15 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Discrete dose control and overdose prevention mechanism22 Sep 2026US 12,741,099 B2Becton, Dickinson and Company
- Dose detection with piezoelectric sensing for a medication delivery device25 Aug 2026US 12,714,798 B2Eli Lilly and Company
- System for operating syringe25 Aug 2026US 12,714,800 B2
- Device for the dosed administration of a fluid product, adapted for the replacement of a container14 Jul 2026US 12,678,568 B2Ypsomed AG
- Precision low-dose, low-waste syringes and ergonomic attachments therefor7 Jul 2026US 12,673,165 B2InnoMed Technologies, Inc.
- System and method for injection10 Sep 2026US 2026/0263698 A1Credence Medsystems, Inc.
- Hydrogel delivery actuators with dual-axis needle positioning13 Aug 2026US 2026/0232924 A1Boston Scientific Medical Device Limited
- Mini syringe driver30 Jul 2026US 2026/0216442 A1Sensorion
- Multi-dose syringe30 Jul 2026US 2026/0216444 A1
- Dual-Motor Syringe Driver16 Jul 2026US 2026/0199594 A1Fresenius Kabi USA, LLC
Most cited
By later US patents
- Networked system for interactive communications and remote monitoring of drug delivery1,346US 6,270,455 B1Health Hero Network, Inc. · 2001
- Injection syringe682US 6,004,297 ANovo Nordisk A/S · 1999
- Inductance-based dose measurement in syringes551US 6,068,615 AHealth Hero Network, Inc. · 2000
- Optical dose measurements in syringes480US 6,113,578 AHealth Hero Network, Inc. · 2000
- Dispensing device460US 5,304,152 A1994