Ridgefield, CT, United States of America

Earl Allan Keisling

This inventor holds 30 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Cooling Systems. Top assignees: Inertech IP LLC, Ietip LLC. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Earl Allan Keisling. Retrieved from https://idiyas.com/inventor/earl-allan-keisling

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

USPTO Granted Patents = 30 (Patent Applications = 10)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 8)

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 356(Granted Patents)

Company Filing History:

Years Active: 2012-2026

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Areas of Expertise:

Fluid Coolers

Chillers

Heat Rejection

Data Center

Airflow Distribution

Modular Systems

Cooling Circuits

Refrigerant Cycle

Server Racks

Energy Efficiency

Electronic Equipment

High-Density Systems

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12716598 - System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling (2026-08-25),

2. 12660132 - Air flow distribution system for data center server racks (2026-06-16),

3. 12048128 - Space-saving high-density modular data systems and energy-efficient cooling systems (2024-07-23),

4. 11940197 - Cooling systems and methods using two circuits with water flow in a counter flow and in a series or parallel arrangement (2024-03-26),

5. 11871544 - Air flow distribution system for data center server racks (2024-01-09),

6. 11867426 - System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling (2024-01-09),

7. 11602074 - Systems and assemblies for cooling server racks (2023-03-07),

8. 11547019 - Air flow distribution system for data center server racks (2023-01-03),

9. 11415330 - System and methods utilizing fluid coolers and chillers to perform in-sertes heat rejection and trim cooling (2022-08-16),

10. 11306959 - Cooling systems and methods using two circuits with water flow in series and counter flow arrangement (2022-04-19),

11. 10716241 - Air flow distribution system for data center server racks (2020-07-14),

12. 10488061 - System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling (2019-11-26),

13. 10448539 - Systems and assemblies for cooling server racks (2019-10-15),

14. 10345012 - Cooling systems and methods incorporating a plural in-series pumped liquid refrigerant trim evaporator cycle (2019-07-09),

15. 10254021 - Cooling systems and methods using two cooling circuits (2019-04-09),

Title: Innovations and Achievements of Earl Allan Keisling

Introduction

Earl Allan Keisling, located in Ridgefield, CT, is an accomplished inventor known for his significant contributions to modular data systems and cooling technologies. With a remarkable portfolio of 28 patents, Keisling's innovations have helped to advance the efficiency and sustainability of data management systems. His work integrates creative design with cutting-edge technology, addressing modern demands for space-saving and energy-efficient solutions.

Latest Patents

Among his latest patents, Keisling has developed a space-saving high-density modular data pod system and an energy-efficient cooling system. The modular data pod system features a central free-cooling system linked to multiple modular data pods, each equipped with a heat exchange assembly and a distributed mechanical cooling system. These pods are designed with a polygon-shaped data enclosure, housing computer racks arranged in a circular or U-shaped pattern, with covers that facilitate hot and cold aisles for optimal air circulation. His cooling systems utilize innovative methods with two circuits to effectively cool electronic equipment, which is particularly beneficial for data centers encountering high heat rejection temperatures.

Career Highlights

Earl Keisling has not only focused on innovation but has also been an integral part of organizations that promote technology development. He has contributed his expertise at Inertech IP LLC and Ietip LLC, where he has played a significant role in advancing patentable technologies. His ability to merge practical engineering with inventive design positions him as a leader in his field.

Collaborations

Throughout his career, Keisling has collaborated with talented professionals, including John Costakis and Gerald McDonnell. Their teamwork has undoubtedly contributed to the successful realization of several innovative projects, further enhancing the impact of his work in technology and engineering.

Conclusion

Earl Allan Keisling continues to be a pioneering force in the realm of technology, with his extensive patent portfolio reflecting his dedication and ingenuity. His recent developments in modular data systems and efficient cooling technologies pave the way for enhanced capabilities in data management, underscoring his significant role in the evolution of modern technological solutions. Keisling’s contributions are sure to endure, influencing future innovations in the technology landscape.

Profile summary based on public USPTO records.