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Josef Pfeuffer

This inventor holds 33 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Magnetic Resonance Imaging. Top assignees: Siemens Aktiengesellschaft, Siemens Healthcare Gmbh, University of Virginia Patent Foundation. Active years: 2010-2024.

USPTO Granted Patents = 33 (Patent Applications = 2)

% Patents Active = 69.7

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 48(Granted Patents)

Location History:

Newton, MA (US) (2010 - 2012)
Kunreuth, DE (2011 - 2024)
Erlangen, DE (2020 - 2024)

Company Filing History:

21 out of 30,294

Siemens Aktiengesellschaft

patents

9 out of 2,343

Siemens Healthcare Gmbh

patents

3 out of 1,036

University of Virginia Patent Foundation

patents

4. 2 out of 2,137

Siemens Medical Solutions USA, Inc.

patents

5. 2 out of 3,067

The General Hospital Corporation

The United States of America, as Represented by the Secretary, Department of Health and Human Services

patents

where one patent can have more than one assignee

Years Active: 2010-2024

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Areas of Expertise:

Magnetic Resonance Fingerprinting

Image Reconstruction

Distortion Correction

Phase Errors

Data Acquisition

Perfusion Imaging

Neural Networks

3D Imaging

Spin-Echo Imaging

Radio-Frequency Pulses

Motion Compensation

Image Segmentation

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11874355 - Magnetic resonance fingerprinting method (2024-01-16),

2. 11860258 - Methods and systems for Maxwell compensation for spin-echo train imaging (2024-01-02),

3. 11402454 - Correction of distorted diffusion-weighted magnetic resonance image data (2022-08-02),

4. 11187769 - Computer implemented method and system for magnetic resonance imaging (2021-11-30),

5. 10921406 - Magnetic resonance fingerprinting method and apparatus (2021-02-16),

6. 10718837 - 3D UTE imaging using variable-TE stack-of-spirals acquisition (2020-07-21),

7. 10698055 - Method, neural network, and magnetic resonance apparatus for assigning magnetic resonance fingerprints (2020-06-30),

8. 10557908 - Magnetic field monitoring of spiral echo train imaging (2020-02-11),

9. 10429470 - Generation of pixel-time series of an examination object by magnetic resonance (2019-10-01),

10. 10401460 - Method and magnetic resonance apparatus for acquiring magnetic resonance dataset with reduced susceptibility artifacts in the reconstruction image (2019-09-03),

11. 10317492 - Magnetic resonance data acquisition method and apparatus saturation with spin dependent on the anatomical structures to be imaged (2019-06-11),

12. 10191134 - Method and apparatus for dynamic distortion correction of magnetic resonance image recordings (2019-01-29),

13. 9891304 - Magnetic resonance system and method to continuously correct phase errors in multidimensional, spatially selective radiofrequency excitation pulses in a magnetic resonance measurement sequence (2018-02-13),

14. 9891303 - Magnetic resonance system and method to continuously correct phase errors in a multidimensional, spatially selective radiofrequency excitation pulse in a magnetic resonance measurement sequence (2018-02-13),

15. 9823324 - Method and apparatus for determination of a magnetic resonance system control sequence (2017-11-21),

Title: Josef Pfeuffer: Innovator in Magnetic Resonance Imaging

Introduction: Josef Pfeuffer is an accomplished inventor based in Kunreuth, Germany. With a remarkable portfolio that includes 33 patents, he has made significant contributions to the field of magnetic resonance imaging (MRI). His innovative approaches have advanced the capabilities and effectiveness of MR technologies, paving the way for enhanced diagnostic methods.

Latest Patents: Among his most recent patents are:

1. **Magnetic Resonance Fingerprinting Method**: This patent outlines a technique for determining parameter values in image points of an examination object using a magnetic resonance fingerprinting (MRF) approach. The innovation involves comparing signal waveforms, where established signals are matched against acquired image point time series. By conducting a signal comparison, similarity values are established to determine the relevant parameters effectively.

2. **Methods and Systems for Maxwell Compensation for Spin-Echo Train Imaging**: This invention focuses on reducing artifacts generated by Maxwell gradient terms during TSE imaging. It employs non-rectilinear trajectories and modifies original encoding gradient waveforms to enhance the imaging process. The technology involves generating RF excitation pulses and constructing images from digitized samples of NMR spin-echo signals, significantly improving the quality of the images produced.

Career Highlights: Josef Pfeuffer's career has been marked by his tenure at prominent organizations such as Siemens Aktiengesellschaft and Siemens Healthcare GmbH. His work in these companies has been instrumental in driving forward innovative MRI technologies, pushing the boundaries of what's possible in medical imaging.

Collaborations: Throughout his career, Josef has collaborated with esteemed colleagues, including Rainer Schneider and Thorsten Feiweier. These partnerships have undoubtedly contributed to the success of his projects and innovations in MRI technology.

Conclusion: Josef Pfeuffer stands out as a leading figure in the realm of magnetic resonance imaging. His 33 patents reflect a deep commitment to innovation and the advancement of medical technology. With his latest developments in magnetic resonance fingerprinting and Maxwell compensation techniques, Pfeuffer continues to shape the future of diagnostic imaging, improving patient outcomes worldwide.

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