Rindge, NH, United States of America

Charles M Coushaine

This inventor holds 81 USPTO granted patents, plus 8 CIPO patents and 17 EPO patents, primarily in LED Lighting Technology (CPC class 362226). Top assignees: Osram Sylvania Inc., Gte Products Corporation, Other. Active years: 1993-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles M Coushaine. Retrieved from https://idiyas.com/inventor/charles-m-coushaine

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


% Patents Active = 74.1

 


Average Co-Inventor Count = 1.9

ph-index = 23

Forward Citations = 2,065(Granted Patents)

Forward Citations (Not Self Cited) = 1,960(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Ringe, NH (US) (1998)
    • Rindge, NH (US) (1993 - 2013)

    Company Filing History:


    Years Active: 1993-2013

    Loading Chart...
    Loading Chart...
    Loading Chart...
    Areas of Expertise:
    LED Lighting
    Lamp Assembly
    Heat Sink
    Portable Light
    Bulb Connector
    Decorative Light
    Vehicle Lamp
    Optics
    Headlamp System
    Multi-Function Light
    Light Source
    Light Guide
    81 patents (USPTO):Explore Patents

    Title: Charles M Coushaine: An Innovative Inventor Revolutionizing Lamp Technology

    Introduction:

    In the sphere of innovation and patents, Charles M Coushaine's name stands out prominently. Hailing from Rindge, NH (US), this remarkable inventor has accumulated an impressive number of 80 patents throughout his career. With a special focus on lamp technology, Coushaine has continuously pushed boundaries and developed groundbreaking solutions. This article delves into his latest patents, career highlights, notable collaborations, and the enduring impact of his inventions.

    Latest Patents:

    Among Coushaine's notable inventions is the chambered waterproof lamp assembly with a transparent cover switch activator. This portable lamp features a unique design encapsulated in a waterproof housing. Equipped with multiple LEDs as a light source, a power supply, and an energizing switch, the lamp ensures efficient functionality. The housing incorporates an opening that allows light to emanate when the light source is activated. Additionally, a flexible, transparent cover acts as a watertight seal, while a switch activator situated on the cover facilitates lamp activation by depressing its center.

    Another innovative patent developed by Coushaine is the light emitting diode disc optic with a heat sink housing. This lamp's cup-shaped body, made from thermally conductive materials such as aluminum, effectively dissipates heat. The body's reflective coating enhances light reflection generated by a single side-emitting LED positioned centrally on the planar bottom. A lens, often a Fresnel optic, aids in directing the emitted light beam in the desired direction, thereby optimizing illumination.

    Career Highlights:

    Throughout his career, Charles M Coushaine has consistently demonstrated his commitment to innovation. His numerous patents illustrate his passion for advancing lamp technology and creating efficient lighting solutions. By focusing on optimizing light emission, thermal dissipation, and overall design, Coushaine's inventions reveal a deep understanding of practical lighting applications.

    Collaborations:

    Coushaine's creative journey has been enriched by collaborations with renowned companies and individuals in the industry. Notably, he has worked with industry giants such as Osram Sylvania Inc. and GTE Products Corporation. These collaborations have allowed Coushaine to leverage the expertise of fellow professionals and gain access to resources necessary for developing and commercializing his inventions. Notable colleagues, such as Thomas Tessnow and Michael D Tucker, have made significant contributions to the realization of Coushaine's vision.

    Conclusion:

    Charles M Coushaine's dedication to innovation and his passion for advancing lamp technology have left an indelible mark on the industry. With a prolific number of patents to his name and numerous collaborations with leading companies and inventors in his field, Coushaine's contributions have reshaped the landscape of lighting solutions. His inventions not only address practical challenges but also enhance energy efficiency and user experience. As the inventor continues to explore new horizons, his legacy of innovation remains an inspiration for aspiring inventors and enthusiasts in the field.

    Profile summary based on public USPTO records.
    Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
    Loading…