Reinhold Elferich

USPTO Granted Patents = 59 (Patent Applications = 5)

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 1,559(Granted Patents)

Forward Citations (Not Self Cited) = 1,539(Oct 12, 2025)

Inventors with similar research interests:

Location History:

Eindhoven, DE (2016)
Aachen, NL (2016)
Eindhoven, NL (2018 - 2020)
Aachen, DE (1997 - 2024)

Company Filing History:

26 out of 21,361

Koninklijke Philips Corporation N.v.

Philips Lighting Holding B.v.

Koninklijke Phillips Electronics N.v.

patents

6. 1 out of 14,087

U.S. Philips Corporation

patents

Years Active: 1997-2025

Loading Chart...

59 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12439487 - HF AC driving a string of antiparallel laser diodes and LEDS (2025-10-07),

2. 12324067 - Lamp driver with voltage sensing (2025-06-03),

3. 12302463 - Color tunable laser based source (2025-05-13),

4. 12185438 - Resonant inverter and conversion method (2024-12-31),

5. 11973419 - Inverter circuit and method, for example for use in power factor correction (2024-04-30),

6. 11843324 - Resonant inverter and conversion method (2023-12-12),

7. 11397693 - Peripheral device, system including the peripheral device and method (2022-07-26),

8. 11322286 - Split transformer assembly (2022-05-03),

9. 10879791 - DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods (2020-12-29),

10. 10734889 - DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods (2020-08-04),

11. 10680510 - AC/DC PFC converter using a half bridge resonant converter, and corresponding conversion method (2020-06-09),

12. 10622894 - Synchronous converter (2020-04-14),

13. 10454382 - Half bridge resonant converters, circuits using them, and corresponding control methods (2019-10-22),

14. 10447148 - DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods (2019-10-15),

15. 10447147 - DC/DC resonant converters and power factor correction using resonant converters, and corresponding control methods (2019-10-15),

Title: Reinhold Elferich: Pioneering Innovations in Electrical Engineering

Introduction: Reinhold Elferich, a distinguished inventor based in Aachen, Germany, has made significant contributions to the field of electrical engineering with a remarkable portfolio of 55 patents. His innovative work has had a profound impact on various industries, particularly in the development of inverter circuits and conversion methods for power factor correction.

Latest Patents: Among his latest patents is an Inverter circuit and method designed for power factor correction applications. This cutting-edge technology utilizes bidirectional switches and a resonant circuit to efficiently invert AC input signals. Additionally, Reinhold Elferich's Resonant inverter and conversion method patent showcases his expertise in resonant converter systems, with a focus on enhancing control strategies for improved efficiency.

Career Highlights: Reinhold Elferich has garnered extensive experience working with leading companies in the sector, including Koninklijke Philips Corporation N.V. and Signify Holding B.V. His depth of knowledge and innovative spirit have been instrumental in shaping the landscape of modern electrical engineering practices.

Collaborations: Throughout his career, Reinhold Elferich has collaborated closely with industry peers such as David Llewellyn John and Toni Lopez. These partnerships have not only fostered creativity and knowledge exchange but have also led to groundbreaking advancements in the field of power electronics.

Conclusion: In conclusion, Reinhold Elferich stands as a visionary inventor whose groundbreaking patents and collaborations have propelled the field of electrical engineering forward. His commitment to innovation and excellence continues to inspire professionals in the industry, making him a true pioneer in the realm of technological advancements.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

5 patents pending:

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.