Juha Tuomas Saari

This inventor holds 16 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 9 EPO patents, primarily in Electrical Machines. Top assignees: Ingersoll-Rand Industrial U.s., Inc., Ingersoll-Rand Company, Sundyne Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Juha Tuomas Saari. Retrieved from https://idiyas.com/inventor/juha-tuomas-saari

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

Calculating rank

USPTO Granted Patents = 16 (Patent Applications = 4)

% Patents Active = 68.8

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 6)

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 27(Granted Patents)

Company Filing History:

9 out of 199

Ingersoll-Rand Industrial U.s., Inc.

patents

5 out of 1,201

Ingersoll-Rand Company

Gardner Denver Deutschland Gmbh

patents

where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:

Active Magnetic Bearing

Multi-Stage Compressor

Electric Machine

Rotor Construction

Cooling System

Electric Direct Drive

Stator Winding

Manufacture

Alloy-Depletion

Controller

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12589433 - Components and the manufacture thereof via welding with reduced alloy-depletion (2026-03-31),

2. 12553443 - Multi-stage compressor with single electric direct drive motor (2026-02-17),

3. 12385526 - Active magnetic bearing apparatus (2025-08-12),

4. 12018718 - Active magnetic bearing apparatus (2024-06-25),

5. 11724311 - Components and the manufacture thereof via welding with reduced alloy-depletion (2023-08-15),

6. 11592060 - Active magnetic bearing apparatus (2023-02-28),

7. 11421696 - Multi-stage compressor with single electric direct drive motor (2022-08-23),

8. 11209046 - Active magnetic bearing apparatus (2021-12-28),

9. 11125107 - Rotor construction for high speed motors (2021-09-21),

10. 10495145 - Active magnetic bearing controller (2019-12-03),

11. 10483812 - Electrical machine and method of manufacture (2019-11-19),

12. 10253649 - Rotor construction for high speed motors (2019-04-09),

13. 9831746 - Cooling system for electric rotor machine with symmetrical stator passages (2017-11-28),

14. 9680351 - Electrical machine having cooling features (2017-06-13),

15. 8597001 - Electric machine with air cooling system (2013-12-03),

Title: Juha Tuomas Saari: Innovator in Magnetic Bearing Technology

Introduction

Juha Tuomas Saari is a prominent inventor based in Espoo, Finland. He has made significant contributions to the field of rotary machinery through his innovative designs and patents. With a total of 14 patents to his name, Saari has established himself as a key figure in the development of active magnetic bearing technology.

Latest Patents

One of Saari's latest inventions is an active magnetic bearing apparatus designed to support a rotor of a rotary machine. This apparatus comprises an axial magnetic bearing unit and a radial magnetic bearing unit that are mounted directly to one another. One of these units is attached to a support that connects to the housing of the rotary machine, enhancing its operational efficiency and reliability.

Career Highlights

Throughout his career, Juha Tuomas Saari has worked with notable companies, including Ingersoll-Rand Industrial U.S., Inc. and Ingersoll-Rand Company. His experience in these organizations has allowed him to refine his skills and contribute to advancements in engineering and technology.

Collaborations

Saari has collaborated with several professionals in his field, including Petri Juhani Maki-Ontto and Fredrik Andreas Boxberg. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Juha Tuomas Saari's work in active magnetic bearing technology showcases his dedication to innovation and engineering excellence. His contributions continue to influence the field of rotary machinery, making him a noteworthy inventor in the industry.

Profile summary based on public USPTO records.