Wilsonville, OR, United States of America

Richard Bradley Brumfield

This inventor holds 18 USPTO granted patents and 4 published patent applications, primarily in Optical Sighting Systems. Top assignees: Sig Sauer Gmbh, Leupold & Stevens, Inc.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Bradley Brumfield. Retrieved from https://idiyas.com/inventor/richard-bradley-brumfield

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

USPTO Granted Patents = 18 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 127(Granted Patents)


Location History:

  • Rockwall, TX (US) (2016)
  • Wilsonville, OR (US) (2016 - 2022)
  • Athens, AL (US) (2021 - 2023)

Company Filing History:


Years Active: 2016-2026

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Areas of Expertise:
Target Sight
Digital Reticle
Ballistic Aiming
Optical System
Aiming Reticle
Lifetime Round Counter
Variable Reticle
Projectile-Weapon
18 patents (USPTO):Explore Patents

Title: Richard Bradley Brumfield: Innovator in Firearm Technology

Introduction

Richard Bradley Brumfield is a prominent inventor based in Wilsonville, Oregon, known for his contributions to firearm technology. With a remarkable portfolio of 15 patents, he has significantly advanced the field of shooting accessories and electronic aiming systems. His innovations reflect a deep understanding of both mechanical and digital technologies, making him a notable figure in the industry.

Latest Patents

Among his latest patents, the "Target Sight with Sensor" stands out as a sophisticated accessory system designed for firearms. This invention features a target sight secured to a mounting rail, complemented by an accessory that also attaches to the mounting rail. Central to the innovation is a sensor capable of detecting the accessory's position and a processor that adjusts the target sight's operational mode based on sensor input. The versatility of the sensor, which may include a magnetic sensor, proximity sensor, ambient light sensor, or switch, showcases Brumfield's commitment to adaptability in firearm instrumentation.

Another significant patent, the "Digital Reticle System," elaborates on an electronic aiming solution featuring an electro-mechanical reticle. This system incorporates multiple electrically powered holdover indicators on a primary crosshair. By utilizing range data and ballistics data, the accompanying processor selects and energizes specific holdover indicators to provide users with precise aiming solutions. These patents highlight Brumfield's innovative approach in merging traditional firearm mechanics with cutting-edge digital technology.

Career Highlights

Brumfield's career is closely linked with reputable organizations such as Sig Sauer GmbH and Leupold & Stevens, Inc. His tenure at these companies has allowed him to work on groundbreaking projects that enhance shooting accuracy and safety. His accumulated experience and knowledge are reflected in his patents, which combine practical experience with inventive insight.

Collaborations

Throughout his career, Brumfield has collaborated with notable industry professionals, including Andrew W. York and Gregory Scott Smith. These partnerships have facilitated the exchange of ideas and fostered an environment conducive to innovation, thereby ensuring that his projects benefit from diverse expertise and perspectives.

Conclusion

Richard Bradley Brumfield’s contributions to firearm technology through his inventive patents position him as a significant innovator in the field. His work continues to influence advancements in shooting accuracy and electronic aiming systems, demonstrating that his innovations not only enhance user experience but also play a crucial role in the evolution of firearm accessories.

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]
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