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For the Inventor, By the Inventor

Ottumwa, IA, United States of America

David L Barker

This inventor holds 14 USPTO granted patents, primarily in Lighting Technology. Top assignee: Musco Corporation. Active years: 2000-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David L Barker. Retrieved from https://idiyas.com/inventor/david-l-barker

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 78.6

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 85(Granted Patents)


Company Filing History:

goldMedal13 out of 268 
 
Musco Corporation
 patents
where one patent can have more than one assignee

Years Active: 2000-2024

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Areas of Expertise:
LED Fireworks
Theatrical Effects
Laser Welding
Heat Sink Fins
Sports Lighting
Uplighting
Grounding Electrode
Precision Aiming
Composite Lighting
Television Lighting
Outdoor Fixtures
14 patents (USPTO):Explore Patents
1. 12052808 - Apparatus, method, and system for producing LED fireworks and theatrical effects (2024-07-30),
2. 10792762 - Apparatus, method, and system for laser welding heat sink fins in outdoor lighting fixtures (2020-10-06),
3. 10549384 - Apparatus, method, and system for laser welding heat sink fins in outdoor lighting fixtures (2020-02-04),
4. 9706622 - Sports lighting to increase contrast of an aerial sports object relative to background (2017-07-11),
5. 9402292 - Providing, measuring and demonstrating highly effective uplighting (2016-07-26),
6. 8952628 - Apparatus, system and method for providing intermittent uplighting (2015-02-10),
7. 8742254 - Apparatus, method, and system for grounding support structures using an integrated grounding electrode (2014-06-03),
8. 8717552 - Apparatus, system, and methods of precision aiming and installation of pre-aimed devices and method of composite lighting on target area (2014-05-06),
9. 8405485 - Apparatus, method, and system for identification of multiple points located throughout an area (2013-03-26),
10. 8300219 - Apparatus, system, and methods of precision aiming and installation of pre-aimed devices and method of composite lighting on target area (2012-10-30),
11. 8163993 - Apparatus, method, and system for grounding support structures using an integrated grounding electrode (2012-04-24),
12. 8006394 - Apparatus, method and system of precise identification of multiple points distributed throughout an area (2011-08-30),
13. 7979993 - Apparatus, method, and system of precise identification of multiple points distributed throughout an area (2011-07-19),
14. 6016389 - Apparatus and method for lighting large areas for television (2000-01-18),

Title: Innovations by Inventor David L Barker in Ottumwa, IA

Introduction

David L Barker, a prolific inventor based in Ottumwa, Iowa, holds a remarkable portfolio of 14 patents. His work focuses on creating innovative solutions that address both practical and aesthetic needs in various sectors, notably in the fields of entertainment and lighting.

Latest Patents

Among his latest innovations, David has developed an "Apparatus, method, and system for producing LED fireworks and theatrical effects." This invention responds to the challenges faced in areas where traditional fireworks are deemed hazardous due to flammability concerns. David's system provides a safe alternative that mimics the visual spectacle of actual fireworks, making it suitable for residential areas and events where safety is a priority. Additionally, he has patented an "Apparatus, method, and system for laser welding heat sink fins in outdoor lighting fixtures." This advancement enhances manufacturing efficiency for heat sinks, particularly beneficial for the production of LED lighting fixtures by ensuring robust weld joints and improved manufacturing processes.

Career Highlights

David L Barker is currently associated with Musco Corporation, a company known for its innovative lighting solutions. His tenure there has fostered an environment of creativity and collaboration, enabling him to push the boundaries of technology in lighting and entertainment.

Collaborations

Throughout his career, David has worked alongside esteemed colleagues, including Myron K Gordin and Kenneth G Lewis, Jr. Their collective expertise has greatly contributed to the successful development and execution of numerous projects, reinforcing the impact of their innovations in their respective fields.

Conclusion

David L Barker continues to be a leading figure in innovation, with a keen focus on creating safer alternatives that enhance the theatrical experience and improve manufacturing processes. His contributions not only reflect his ingenuity but also his dedication to developing solutions that cater to the needs of society, ensuring that the joy of illumination and entertainment can be enjoyed by all, safely and effectively.

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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