David Bartholomew Chadwick

This inventor holds 13 USPTO granted patents and 3 published patent applications. Top assignees: USA as Represented by Secretary of the Navy, Sub Sea Sonics, LLC. Active years: 2008-2026.

USPTO Granted Patents = 13 (Patent Applications = 3)

% Patents Active = 53.8

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 12(Granted Patents)

Company Filing History:

9 out of 16,271

USA as Represented by Secretary of the Navy

Years Active: 2008-2026

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12599118 - Systems and methods of acoustic release aquatic trap (2026-04-14),

2. 12507680 - Automatic line release system for aquatic traps (2025-12-30),

3. 12403987 - Split release benthic lander (2025-09-02),

4. 11950580 - Automatic line release system for aquatic traps (2024-04-09),

5. 11570973 - Automatic line release system for aquatic traps (2023-02-07),

6. 10460045 - Drifting particle simulator for tracking contaminated sediment from stormwater discharge plumes (2019-10-29),

7. 9810678 - Drifting exposure system for sampling stormwater discharge plumes (2017-11-07),

8. 9484589 - Microbial fuel cell with sediment agitator (2016-11-01),

9. 9166242 - Multi-modal energy harvester (2015-10-20),

10. 9040204 - Reconfigurable microbial fuel cell (2015-05-26),

11. 7711489 - Trident probe groundwater exchange system (2010-05-04),

12. 7444891 - In-water hull cleaning sampling method (2008-11-04),

13. 7437959 - In-water hull cleaning sampling device (2008-10-21),

Title: David Bartholomew Chadwick: Innovator in Aquatic Technology

Introduction

David Bartholomew Chadwick is a notable inventor based in San Diego, CA. He has made significant contributions to aquatic technology, holding a total of 13 patents. His innovative designs focus on enhancing underwater exploration and trap systems.

Latest Patents

Chadwick's latest patents include the "Split Release Benthic Lander" and the "Automatic Line Release System for Aquatic Traps." The Split Release Benthic Lander features a frame structure with multiple frames, each containing a central aperture. This design allows for the secure placement of pressure vessels that house essential electronics. The Automatic Line Release System incorporates a housing, processor, motor, and release cam, enabling precise control over the release of lines in aquatic traps.

Career Highlights

Throughout his career, Chadwick has worked with esteemed organizations, including the United States Navy and Sub Sea Sonics, LLC. His work has significantly advanced the field of underwater technology, showcasing his expertise and innovative spirit.

Collaborations

Chadwick has collaborated with notable individuals such as Jeffrey Kagan and Ignacio Rivera-Duarte. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

David Bartholomew Chadwick stands out as a prominent inventor in the realm of aquatic technology. His patents reflect a commitment to innovation and practical solutions for underwater challenges.