G01R 33/5635
Angiography
Official title: {Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]}
G01R33/5635 (Angiography) appears on 526 US grants and 573 published applications in this corpus.
Search patents in G01R- Granted patents
- 526
- Published applications
- 573
- Assignees
- 160
- Inventors
- 681
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 4 |
| 2003 | 5 | 8 |
| 2004 | 3 | 4 |
| 2005 | 3 | 3 |
| 2006 | 1 | 4 |
| 2007 | 10 | 19 |
| 2008 | 7 | 30 |
| 2009 | 8 | 23 |
| 2010 | 11 | 45 |
| 2011 | 12 | 30 |
| 2012 | 34 | 42 |
| 2013 | 43 | 41 |
| 2014 | 30 | 41 |
| 2015 | 35 | 41 |
| 2016 | 39 | 48 |
| 2017 | 43 | 39 |
| 2018 | 26 | 34 |
| 2019 | 42 | 24 |
| 2020 | 42 | 27 |
| 2021 | 26 | 19 |
| 2022 | 19 | 15 |
| 2023 | 21 | 12 |
| 2024 | 18 | 10 |
| 2025 | 12 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for T1 relaxation enhanced steady-state MRI28 Jul 2026US 12,693,362 B2Endeavor Health Clinical Operations
- Quantitative magnetic resonance imaging of the vasculature9 Jun 2026US 12,648,709 B2Northeastern University
- Systems and methods for using improved contrast agent in performing and MRI20 Jan 2026US 12,529,737 B2
- Magnetic resonance imaging apparatus and image reconstruction method20 Jan 2026US 12,529,748 B2FUJIFILM Corporation
- Systems and method for performing particle-based simulation of fluid flow30 Dec 2025US 12,508,078 B2HeartFlow, Inc.
- Systems and method for performing particle-based simulation of fluid flow19 Mar 2026US 2026/0076748 A1HeartFlow, Inc.
- Systems, apparatuses, and methods for performing arterial-spin labeling5 Mar 2026US 2026/0063745 A1Siemens Healthineers AG
- Multiple magnetic resonance image acquisition with multiple contrasts during multi-echo gradient echo magnetic resonance imaging15 Jan 2026US 2026/0016554 A1Koninklijke Philips N. V.
- Computer-Implemented Method for Operating a Magnetic Resonance Device, Magnetic Resonance Device, Computer Program and Electronically Readable Data Medium20 Nov 2025US 2025/0355069 A1Siemens Healthineers AG
- Multispectral magnetic resonance imaging enhancement using spectral acquisition redundancy6 Nov 2025US 2025/0341600 A1The Medical College of Wisconsin, 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