Christoph Loef

This inventor holds 24 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Wireless Power Transfer. Top assignees: Koninklijke Philips Corporation N.v., U.S. Philips Corporation, Nxp B.v.. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christoph Loef. Retrieved from https://idiyas.com/inventor/christoph-loef

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 24 (Patent Applications = 4)

% Patents Active = 62.5

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 175(Granted Patents)

Location History:

Eindhoven, NL (2018)
Aachen, DE (1998 - 2021)

Company Filing History:

21 out of 21,919

Koninklijke Philips Corporation N.v.

patents

2 out of 14,087

U.S. Philips Corporation

Years Active: 1998-2021

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Areas of Expertise:

Wireless Power Transmission

Inductive Power Transfer

X-Ray Imaging

Power Supply Systems

Voltage Rectifier

Transformer

Resonant DC/DC Converter

Contactless Power Chain

Computed Tomography

LED Lighting

AC/DC Converter

Motor Control

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11050304 - Method and device for detecting a device in a wireless power transmission system (2021-06-29),

2. 10439436 - Inductive power transfer (2019-10-08),

3. 10312750 - Method and device for detecting a device in a wireless power transmission system (2019-06-04),

4. 9966872 - Voltage rectifier with specific diode arrangement (2018-05-08),

5. 9424958 - Multiple focal spot X-ray radiation filtering (2016-08-23),

6. 9301354 - Interface circuit for a light source (2016-03-29),

7. 8824624 - Contactless power chain (2014-09-02),

8. 8515147 - Spectrally resolving X-ray imaging device (2013-08-20),

9. 7973496 - Resonant driver with low-voltage secondary side control for high power LED lighting (2011-07-05),

10. 7956714 - High voltage transformer (2011-06-07),

11. 7948774 - Resonant DC/DC converter with zero current switching (2011-05-24),

12. 7932801 - Winding arrangement for planar transformer and inductor (2011-04-26),

13. 7932799 - Transformer (2011-04-26),

14. 7852986 - Power supply for an X-ray generator system (2010-12-14),

15. 7830685 - Method modular power supply for x-ray tubes and method thereof (2010-11-09),

Title: **The Innovative Mind of Christoph Loef: Pioneering Wireless Power Solutions**

Introduction

Christoph Loef, a notable inventor based in Aachen, Germany, has made significant contributions to the field of wireless power transmission. With an impressive portfolio of 24 patents, he has been at the forefront of innovations that enhance the efficiency of power transfer systems. His latest inventions reflect the evolving landscape of technology geared towards convenience and energy efficiency.

Latest Patents

One of Christoph Loef's latest patents, titled "Method and Device for Detecting a Device in a Wireless Power Transmission System," describes a wireless power transmitter capable of detecting a receiver. This invention utilizes a capacitive circuit that detects changes in capacitance and current flow to identify the presence of a receiver. Furthermore, his work in "Inductive Power Transfer" relates to a system where a signal generator in the receiver activates the transmitter from standby mode, facilitating efficient power transmission.

Career Highlights

Christoph has made substantial contributions during his tenure at notable organizations such as Koninklijke Philips Corporation N.V. and U.S. Philips Corporation. His role in these companies has allowed him to work on pioneering technologies, advancing the capabilities of wireless energy systems that benefit modern electronics.

Collaborations

Throughout his career, Christoph has collaborated with talented individuals such as Peter Luerkens and Bernd Ackermann. These collaborations have fostered innovation and have led to the development of groundbreaking solutions within the realm of wireless power transfer.

Conclusion

Christoph Loef's innovative spirit and dedication to advancing wireless power technologies have positioned him as a leading inventor in his field. His numerous patents and collaborative efforts continue to pave the way for developments that will shape the future of energy transfer systems, making him a prominent figure in the landscape of modern inventions.

Profile summary based on public USPTO records.