William G Reed

This inventor holds 65 USPTO granted patents and 7 published patent applications and 8 EPO patents, primarily in Outdoor Lighting Control (CPC class H05B). Top assignees: Express Imaging Systems, LLC, Ciba-Geigy Corporation, Creative Products Unlimited, Inc.. Active years: 1990-2025.

USPTO Granted Patents = 65 (Patent Applications = 7)

% Patents Active = 98.5

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 1.4

ph-index = 21

Forward Citations = 1,203(Granted Patents)

Forward Citations (Not Self Cited) = 484(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

62 out of 66

Express Imaging Systems, LLC

patents

1 out of 6,858

Ciba-Geigy Corporation

patents

1 out of 1

Creative Products Unlimited, Inc.

Years Active: 1990-2025

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Areas of Expertise:

Wireless Control

Photocontrols

Dimmable Luminaires

Solid State Lighting

Current Inrush Protection

Motion Detection

Energy Efficiency

Illumination Pattern

Adjustable Output

Color Contrast Enhancement

Power Monitoring

Fault Detection

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12439488 - Field adjustable output for dimmable luminaires (2025-10-07),

2. 11765805 - Photocontroller and/or lamp with photocontrols to control operation of lamp (2023-09-19),

3. 11653436 - Systems and methods for outdoor luminaire wireless control (2023-05-16),

4. 11375599 - Systems and methods for outdoor luminaire wireless control (2022-06-28),

5. 11317497 - Photocontroller and/or lamp with photocontrols to control operation of lamp (2022-04-26),

6. 11234304 - Photocontroller to control operation of a luminaire having a dimming line (2022-01-25),

7. 11212887 - Light having selectively adjustable sets of solid state light sources, circuit and method of operation thereof, to provide variable output characteristics (2021-12-28),

8. 11019703 - Current inrush protection apparatus and operating method thereof (2021-05-25),

9. 10932343 - Switch protection apparatus and operating method thereof (2021-02-23),

10. 10904992 - Systems and methods for outdoor luminaire wireless control (2021-01-26),

11. 10568191 - Systems and methods for outdoor luminaire wireless control (2020-02-18),

12. 10544917 - Shade and wavelength converter for solid state luminaires (2020-01-28),

13. 10531537 - High reliability photocontrol controls with 0 to 10 volt dimming signal line and method (2020-01-07),

14. 10390414 - Systems and methods for outdoor luminaire wireless control (2019-08-20),

15. 10230296 - Output ripple reduction for power converters (2019-03-12),

Title: Innovations by William G. Reed in Seattle, WA

Introduction

William G. Reed is a prominent inventor based in Seattle, WA, with an impressive portfolio of 64 patents. His innovations primarily focus on the field of lighting technology, demonstrating a strong commitment to enhancing the functionality and efficiency of light sources.

Latest Patents

Among his latest contributions are two noteworthy patents. The first is a "Photocontroller and/or lamp with photocontrols to control operation of lamp." This system features a photosensor responsive to light wavelengths outside the emitted range of solid-state light sources. It produces a light level signal to determine the contribution of these light sources, ensuring accurate dusk and dawn assessments. The second patent involves "Systems and methods for outdoor luminaire wireless control." This innovation leverages wireless communication to control luminaires using smart appliances, enhancing the user experience by enabling remote management of lighting systems.

Career Highlights

William G. Reed has held significant positions at notable companies, including Express Imaging Systems, LLC and Ciba-Geigy Corporation. His extensive experience in the lighting industry has uniquely positioned him as a leading innovator in the sector.

Collaborations

Throughout his career, William has collaborated with distinguished colleagues such as Richard Dolf and John O. Renn. These partnerships have undoubtedly contributed to the depth and success of his innovations.

Conclusion

William G. Reed's contributions to lighting technology through his patents and collaborative efforts reflect his expertise and passion for innovation. His work continues to influence advancements in the field, highlighting the importance of thoughtful design in everyday technology.