Steven Koester

This inventor holds 17 USPTO granted patents and 8 published patent applications and 4 EPO patents, primarily in Compressor Technology. Top assignees: Hanon Systems, Siemens Energy, Inc., Siemens Energy Global Gmbh & Co. Kg. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven Koester. Retrieved from https://idiyas.com/inventor/steven-koester

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

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 8)

% Patents Active = 82.4

EPO Patents = 4 (Patent Applications = 7)

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 33(Granted Patents)

Location History:

Sharonville, OH (US) (2016 - 2017)
Toledo, OH (US) (2018 - 2024)

Company Filing History:

Siemens Energy Global Gmbh & Co. Kg

patents

4. 1 out of 30,893

Siemens Aktiengesellschaft

patents

Years Active: 2016-2025

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Areas of Expertise:

Fluid Filter

Compressor

Vapor Injection

Turbine Blade

Airfoil Cooling

Discharge Valve

Mass Reduction

Cooling System

Injection Valve

Scroll Platter

Pressure Loss

Trailing Edge

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12331747 - Fluid filter for a compressor (2025-06-17),

2. 12241469 - Compressor with fluid separator (2025-03-04),

3. 12196209 - Multipath passive discharge valve for a compressor (2025-01-14),

4. 12129853 - Fluid filter for a compressor (2024-10-29),

5. 12117000 - Orbiting scroll platter mass reduction (2024-10-15),

6. 12098719 - Vapor injection structure for a compressor (2024-09-24),

7. 12006938 - Injection valve assembly for a compressor (2024-06-11),

8. 11885535 - ETXV direct discharge injection compressor (2024-01-30),

9. 11415000 - Turbine airfoil with trailing edge features and casting core (2022-08-16),

10. 11384759 - Vapor injection double reed valve plate (2022-07-12),

11. 11111795 - Turbine rotor airfoil and corresponding method for reducing pressure loss in a cavity within a blade (2021-09-07),

12. 11085306 - Turbine rotor blade with airfoil cooling integrated with impingement platform cooling (2021-08-10),

13. 10526900 - Shrouded turbine blade (2020-01-07),

14. 10196906 - Turbine blade with a non-constraint flow turning guide structure (2019-02-05),

15. 10060270 - Internal cooling system with converging-diverging exit slots in trailing edge cooling channel for an airfoil in a turbine engine (2018-08-28),

Title: The Innovative Journey of Steven Koester

Introduction: Steven Koester, a talented inventor hailing from Toledo, OH, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Steven Koester holds several patents in the areas of semiconductor devices and nanotechnology, showcasing his expertise and creativity in these cutting-edge fields.

Career Highlights: With a background in electrical engineering, Steven Koester has had a successful career working in various tech companies, where he has spearheaded projects that have led to the development of revolutionary technologies.

Collaborations: Throughout his career, Steven Koester has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and pushing the boundaries of what is possible in the world of technology.

Conclusion: Steven Koester's passion for innovation and his relentless drive to create have solidified his position as a respected inventor in the tech community, with his work continuing to inspire future generations of inventors.

Profile summary based on public USPTO records.