CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 734(Granted Patents)

Location History:

Newton, MA (US) (2018)
Billerica, MA (US) (1986 - 2022)

Company Filing History:

8 out of 280

Wang Laboratories, Inc.

patents

4 out of 17

Barrett Technology, Inc.

Helen of Troy Limited

patents

Years Active: 1986-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12494725 - High performance current sensing architecture for brushless motors (2025-12-09),

2. 12350830 - Multi-active-axis, non-exoskeletal rehabilitation device (2025-07-08),

3. 11290043 - High performance current sensing architecture for brushless motors (2022-03-29),

4. 10148155 - Method and apparatus for connecting an ultracompact, high-performance motor controller to an ultracompact, high-performance brushless DC motor (2018-12-04),

5. RE41628 - Autoilluminating lamp system (2010-09-06),

6. 6819080 - Autoilluminating lamp system (2004-11-16),

7. 6479965 - Autoilluminating rechargeable lamp system (2002-11-12),

8. 5526022 - Sourceless orientation sensor (1996-06-11),

9. 5426450 - Hands-free hardware keyboard (1995-06-20),

10. 5363120 - Computer input device using orientation sensor (1994-11-08),

11. 5287119 - Computer input device using an orientation sensor (1994-02-15),

12. 5142655 - Computer input device using an orientation sensor (1992-08-25),

13. 5101081 - Graphics surface assembly with calibrating memory device (1992-03-31),

14. 5068645 - Computer input device using an orientation sensor (1991-11-26),

15. 4808980 - Electronic light pointer for a projection monitor (1989-02-28),

Title: The Innovative Contributions of Donald E. Drumm

Introduction

Donald E. Drumm is a prominent inventor based in Billerica, MA, with a commendable portfolio of 14 patents to his name. His innovations primarily focus on advancements in motor control technologies, particularly in the realm of brushless motors.

Latest Patents

Among his latest innovations are two significant patents that showcase his expertise in motor control systems. The first patent, titled "High Performance Current Sensing Architecture for Brushless Motors," describes a sophisticated motor controller designed for three-phase permanent magnet synchronous electric motors. This invention highlights his technical acumen, incorporating features such as multiple sensors and a microcontroller that adjusts the phase currents to ensure optimal torque and performance.

The second patent, "Method and Apparatus for Connecting an Ultracompact, High-Performance Motor Controller to an Ultracompact, High-Performance Brushless DC Motor," further exemplifies his focus on creating compact and efficient motor control solutions that can revolutionize various applications in the electrical motor industry.

Career Highlights

Throughout his career, Donald E. Drumm has made significant strides in his field, working with renowned companies such as Wang Laboratories, Inc. and Vessel Inc. His tenure in these organizations allowed him to develop and refine his innovative concepts, contributing to the advancement of technology in motor control systems.

Collaborations

Donald has collaborated with notable peers, including Stefane E. Barbeau and Duane B. Smith. Their collective expertise and shared vision have bolstered the development of impactful technologies in their respective fields.

Conclusion

Donald E. Drumm's contributions to the realm of motor control technology are invaluable. With his impressive portfolio of patents and collaboration with esteemed colleagues, he continues to push the boundaries of innovation in electric motors, paving the way for future advancements in this critical sector. His work exemplifies the spirit of innovation and the ongoing quest for efficiency and performance in engineering.

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