For the Inventor, By the Inventor

Enter assignee name

Plano, TX, United States of America

Inertech IP LLC

USPTO Granted Patents = 60

EPO Patents = 7

Trademarks = 5

Forward Citations = 360

Loading Chart...

Loading Chart...

12 inventors (with patents filed for the assignee):

John Costakis (30 out of 33 patents)

Earl Allan Keisling (27 out of 30 patents)

Gerald McDonnell (20 out of 23 patents)

4. Subrata K Mondal (20 out of 20 patents)

5. Ming Zhang (12 out of 21 patents)

6. Ken Nguyen (9 out of 23 patents)

7. Jakob Carnemark (6 out of 6 patents)

8. Michael Welch (5 out of 5 patents)

9. Piero Oliveri (3 out of 3 patents)

10. Doron Shapiro (2 out of 21 patents)

11. Robert S Stone (2 out of 3 patents)

12. Gerald McDonneli (1 out of 1 patent)

Core Competencies:

Data Center Cooling

Uninterruptible Power Supply

Energy Storage Systems

Static Synchronous Compensator

Modular Data Systems

Space Vector Pulse Width Modulation

Air Flow Distribution

Electrical Equipment Cooling

Transformerless Power Systems

Fluid Coolers

Harmonic Mitigation

High-Density Modular Racks

60 patents: Sort by Forward Citations

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

2. 12674594 - Air curtain containment system and assembly for data centers (2026-07-07),

3. 12660132 - Air flow distribution system for data center server racks (2026-06-16),

4. 12573966 - Systems and methods for controlling multi-level diode-clamped inverters using space vector pulse width modulation (SVPWM) (2026-03-10),

5. 12255458 - Multi-level medium voltage data center static synchronous compensator (DCSTATCOM) for active and reactive power control of data centers connected with grid energy storage and smart green distributed energy sources (2025-03-18),

6. 12146691 - Systems and methods for cooling electrical equipment (2024-11-19),

7. 12048128 - Space-saving high-density modular data systems and energy-efficient cooling systems (2024-07-23),

8. 12047012 - Systems and methods for isolated low voltage energy storage for data centers (2024-07-23),

9. 11949343 - Systems and methods for controlling multi-level diode-clamped inverters using space vector pulse width modulation (SVPWM) (2024-04-02),

10. 11940227 - Cooling systems and methods using single-phase fluid (2024-03-26),

11. 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),

12. 11927363 - Air curtain containment system and assembly for data centers (2024-03-12),

13. 11923725 - Transformerless multi-level medium-voltage uninterruptable power supply systems and methods (2024-03-05),

14. 11881742 - Systems and methods for supplying uninterruptible power (2024-01-23),

15. 11871544 - Air flow distribution system for data center server racks (2024-01-09),

INERTECH IP LLC is a technology consulting firm specializing in intellectual property and patent analysis services. With a team of experienced IP professionals, we assist clients in understanding, protecting, and maximizing the value of their intellectual property assets. We offer comprehensive patent portfolio analysis, prior art searches, patent infringement analysis, and IP strategy consulting. Visit our website for more information on our services and expertise.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

60 Patents

#21 in Plano, TX

#328 in Texas

#5,985 in US

#12,059 in the World

Plano, TX, United States of America

Inertech IP LLC

Forward Citations = 360

12 inventors:

John Costakis (30 out of 33 patents)

Earl Allan Keisling (27 out of 30 patents)

Gerald McDonnell (20 out of 23 patents)

4. Subrata K Mondal (20 out of 20 patents)

5. Ming Zhang (12 out of 21 patents)

Please report any incorrect information to [email protected]

Loading…