A61M 2230/208
Ph-value
Official title: pH-value
A61M2230/208 (Ph-value) appears on 172 US grants and 284 published applications in this corpus.
Search patents in A61M- Granted patents
- 172
- Published applications
- 284
- Assignees
- 124
- Inventors
- 418
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 3 | 5 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 11 |
| 2011 | 3 | 6 |
| 2012 | 3 | 17 |
| 2013 | 4 | 10 |
| 2014 | 3 | 9 |
| 2015 | 9 | 21 |
| 2016 | 10 | 19 |
| 2017 | 12 | 23 |
| 2018 | 17 | 16 |
| 2019 | 21 | 17 |
| 2020 | 13 | 19 |
| 2021 | 12 | 12 |
| 2022 | 14 | 19 |
| 2023 | 15 | 19 |
| 2024 | 11 | 19 |
| 2025 | 17 | 17 |
| 2026 | 3 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Parameter monitoring in medical treatment systems9 Jun 2026US 12,649,022 B2NxStage Medical, Inc.
- Analyte sensor component2 Jun 2026US 12,642,462 B2SciLogica Corp.
- Biomarkers for predicting intensive care unit stay duration for mechanically ventilated covid-19 patients6 Jan 2026US 12,517,140 B2Qatar University
- Systems and methods for measuring tissue impedance25 Nov 2025US 12,478,279 B2Smith & Nephew, Inc.
- Physiologic cardiovascular pH balanced counter current electrolyte transfer and fluid removal system16 Sep 2025US 12,415,025 B2Nephratech LLC
- Infusion element20 Aug 2026US 2026/0241096 A1Inreda Diabetic B.V.
- Determination of gas exchange device performance13 Aug 2026US 2026/0232883 A1Maquet Cardiopulmonary GmbH
- Device for treating an individual suffering from cardiac insufficiency, cardiac arrest, circulatory arrest or stroke6 Aug 2026US 2026/0224813 A1Resuscitec GmbH
- Ingestible device with multi-stage actuator30 Jul 2026US 2026/0216487 A1Rani Therapeutics, LLC
- Catheter Needle with Optical Fiber for Raman Signal Measurement18 Jun 2026US 2026/0165585 A1Haemanthus, Inc.
Most cited
By later US patents
- Medical monitoring hub711US 9,436,645 B2Masimo Corporation · 2016
- System for displaying medical monitoring data424US 9,943,269 B2Masimo Corporation · 2018
- Medical monitoring hub326US 9,993,207 B2Masimo Corporation · 2018
- Medical monitoring hub305US 9,913,617 B2Masimo Corporation · 2018
- Implantable fluid management system for the removal of excess fluid276US 7,311,690 B2Novashunt AG · 2007