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Ames, IA, United States of America

Danfoss Power Solutions Inc.

Calculating rank

USPTO Granted Patents = 49

% Expired Patents = 14.3

EPO Patents = 15

Trademarks = 4

Forward Citations = 57

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63 inventors (with patents filed for the assignee):

Jeffrey C Hansell (10 out of 11 patents)

Charlie Dvorak (8 out of 9 patents)

Wondimagegn Diress (8 out of 9 patents)

4. Pavol Balco (7 out of 8 patents)

5. Zhekang Du (4 out of 4 patents)

6. Jaromir Tvaruzek (3 out of 3 patents)

7. Caleb Van De Stroet (3 out of 3 patents)

8. Simon L Nielsen (3 out of 3 patents)

9. Stephen Frantz (3 out of 3 patents)

10. Gary R LaFayette (3 out of 3 patents)

11. Simon Nielsen (3 out of 3 patents)

12. Stanislav Smolka (2 out of 2 patents)

13. Christian S Daley (2 out of 3 patents)

14. Joseph R Wright (2 out of 3 patents)

15. Frank J Rozycki (2 out of 2 patents)

Core Competencies:

Hydraulic Circuit Arrangement

Electrohydraulic Pump

Torque Control

Lifting Mechanism

Vehicle Steering Control

Hydraulic Axial Piston

Electronic Load Sense

Hydrostatic Transmission

Pressure Limiting

Flow Hydraulic Gear Pump

Machine Stability Control

Inductive Battery Power Transfer

49 patents: Sort by Forward Citations

1. 12546305 - Hydraulic circuit arrangement and control system for ganged electronically-commutated pumps (2026-02-10),

2. 12540061 - Lifting mechanism (2026-02-03),

3. 12442383 - Fan drive system (2025-10-14),

4. 12345252 - System for calibration of electrohydraulic pump start current based on engine's output torque signal (2025-07-01),

5. 12312222 - Lifting mechanism (2025-05-27),

6. 12188493 - Control system for actuating lifting function (2025-01-07),

7. 12188467 - Hydraulic control system for linear actuation (2025-01-07),

8. 12065807 - Anti-stall system for open circuit systems (2024-08-20),

9. 12055931 - Method and system for remote machine control (2024-08-06),

10. 11946462 - Hydraulic axial piston unit and method for controlling of a hydraulic axial piston unit (2024-04-02),

11. 11939739 - Hydraulic arrangement (2024-03-26),

12. 11644028 - Control arrangement for variable displacement pump (2023-05-09),

13. 11644027 - Electronic torque and pressure control for load sensing pumps (2023-05-09),

14. 11592000 - Servoless motor (2023-02-28),

15. 11465605 - Vehicle steering control systems and methods (2022-10-11),

Company Overview

Danfoss Power Solutions Inc., headquartered in Ames, IA, specializes in advanced hydraulic and electronic solutions for mobile machinery. The company focuses on developing innovative technologies such as fan drive systems, electrohydraulic pumps, and hydraulic control systems. Their expertise extends to lifting mechanisms, anti-stall systems, and remote machine control, enabling enhanced performance and efficiency in various applications. Danfoss Power Solutions is committed to driving progress in the field of hydraulic engineering and electronic control systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

49 Patents

#7 in Ames, IA

#45 in Iowa

#7,154 in US

#14,301 in the World

Ames, IA, United States of America

Danfoss Power Solutions Inc.

Forward Citations = 57

63 inventors:

Jeffrey C Hansell (10 out of 11 patents)

Charlie Dvorak (8 out of 9 patents)

Wondimagegn Diress (8 out of 9 patents)

4. Pavol Balco (7 out of 8 patents)

5. Zhekang Du (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Danfoss Power Solutions Inc.. Retrieved from https://idiyas.com/company/danfoss-power-solutions

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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