G01R 33/56366
Perfusion imaging
Official title: {Perfusion imaging}
G01R33/56366 (Perfusion imaging) appears on 401 US grants and 509 published applications in this corpus.
Search patents in G01R- Granted patents
- 401
- Published applications
- 509
- Assignees
- 193
- Inventors
- 809
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 6 |
| 2006 | 2 | 2 |
| 2007 | 3 | 5 |
| 2008 | 3 | 12 |
| 2009 | 4 | 18 |
| 2010 | 2 | 25 |
| 2011 | 8 | 21 |
| 2012 | 33 | 37 |
| 2013 | 20 | 35 |
| 2014 | 21 | 43 |
| 2015 | 23 | 45 |
| 2016 | 27 | 48 |
| 2017 | 36 | 33 |
| 2018 | 29 | 22 |
| 2019 | 33 | 23 |
| 2020 | 32 | 17 |
| 2021 | 22 | 24 |
| 2022 | 19 | 16 |
| 2023 | 19 | 24 |
| 2024 | 23 | 18 |
| 2025 | 22 | 21 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manganese-enhanced magnetic resonance imaging29 Sep 2026US 12,745,921 B2Ic Targets AS
- Dynamic susceptibility contrast using a pre-determined arterial input function15 Sep 2026US 12,733,810 B2Thornhill Scientific Inc.
- Dynamic low-order shimming for arterial spin labeling8 Sep 2026US 12,730,169 B2Siemens Healthineers AG
- Method and system to compute hemodynamic parameters18 Aug 2026US 12,708,327 B2GE Precision Healthcare LLC
- Quantitative magnetic resonance imaging of the vasculature9 Jun 2026US 12,648,709 B2Northeastern University
- System and method for magnetization prepared magnetic resonance imaging10 Sep 2026US 2026/0266938 A1Beth Israel Deaconess Medical Center, Inc.
- Methods and Systems of Generating Perfusion Parametric Maps11 Jun 2026US 2026/0162267 A1The Board of Trustees of the Leland Stanford Junior University
- Methods and systems to reduce magnetic resonance imaging sensitivity to magnetic field inhomogeneities30 Apr 2026US 2026/0118458 A1
- Magnetic Resonance Device with Additional Magnetic Gradient Field Acting on a Paramagnetic Contrast Agent23 Apr 2026US 2026/0110760 A1Siemens Healthineers AG
- Systems and method for performing particle-based simulation of fluid flow19 Mar 2026US 2026/0076748 A1HeartFlow, Inc.
Most cited
By later US patents
- Method and system for patient-specific modeling of blood flow402US 8,315,812 B2HeartFlow, Inc. · 2012
- Method and system for patient-specific modeling of blood flow242US 8,321,150 B2HeartFlow, Inc. · 2012
- Method and system for patient-specific modeling of blood flow219US 8,249,815 B2HeartFlow, Inc. · 2012
- Method and system for patient-specific modeling of blood flow212US 8,311,748 B2HeartFlow, Inc. · 2012
- Method and system for patient-specific modeling of blood flow177US 8,386,188 B2HeartFlow, Inc. · 2013