For the Inventor, By the Inventor

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Rockford, IL, United States of America

Sundstrand Corporation

Calculating rank

USPTO Granted Patents = 1,372

CIPO Patents = 1

Trademarks = 4

Forward Citations = 24,906

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733 inventors (with patents filed for the assignee):

Jack R Shekleton (98 out of 110 patents)

Timothy F Glennon (42 out of 43 patents)

P John Dhyanchand (38 out of 43 patents)

4. Gregory I Rozman (30 out of 182 patents)

5. Vietson M Nguyen (30 out of 55 patents)

6. Colin Rodgers (29 out of 30 patents)

7. Alexander Cook (26 out of 27 patents)

8. Albert L Markunas (25 out of 42 patents)

9. Thomas Albert Sutrina (23 out of 40 patents)

10. Richard E Niggemann (22 out of 24 patents)

11. David J Lang (18 out of 34 patents)

12. Lawrence E Crowe (18 out of 19 patents)

13. Kent I Weber (18 out of 21 patents)

14. Richard W Reynolds (17 out of 18 patents)

15. David J Hucker (17 out of 17 patents)

Core Competencies:

Power Electronics

Aircraft Fuel Pumps

Magnetic Bearings

Electric Brake Systems

Cooling Apparatus

Dynamoelectric Machine

Environmental Control Systems

Rotating Rectifier

Switched Reluctance Generators

Thermal Management

Electrical Power Systems

1,372 patents: Sort by Forward Citations

1. 6291878 - Package for multiple high power electrical components (2001-09-18),

2. 6196361 - Compact electric asymmetry brake (2001-03-06),

3. 6152215 - High intensity cooler (2000-11-28),

4. 6141219 - Modular power electronics die having integrated cooling apparatus (2000-10-31),

5. 6118362 - Integrated inductive assembly (2000-09-12),

6. 6059537 - Aircraft fuel pump with centrifugal pump and regenerative pump stages (2000-05-09),

7. 6057619 - Stress relief in a magnetic thrust bearing (2000-05-02),

8. 6022197 - Aircraft pump system with internal pressure control, comprising a (2000-02-08),

9. 6018233 - Redundant starting/generating system (2000-01-25),

10. 6016739 - Piston and method for reducing wear (2000-01-25),

11. 6008558 - L-shaped magnetic thrust bearing (1999-12-28),

12. 6007311 - High speed self-lubricated fuel pump with hydrostatic bearings (1999-12-28),

13. 6006776 - Integrated drive generator recirculation valve with feedback control (1999-12-28),

14. 5994804 - Air cooled dynamoelectric machine (1999-11-30),

15. 5986366 - Rotor for a dynamoelectric machine (1999-11-16),

Company Overview

Sundstrand Corporation, headquartered in Rockford, Illinois, specializes in power electronics and advanced systems for aerospace and industrial applications. The company is known for its innovative solutions in aircraft fuel pumps, magnetic bearings, electric brake systems, and environmental control systems. With a strong focus on enhancing performance and reliability, Sundstrand integrates cutting-edge technology into its products, contributing to the efficiency and safety of modern aviation and industrial operations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

1,372 Patents

#1 in Rockford, IL

#18 in Illinois

#372 in US

#728 in the World

Rockford, IL, United States of America

Sundstrand Corporation

Forward Citations = 24,906

733 inventors:

Jack R Shekleton (98 out of 110 patents)

Timothy F Glennon (42 out of 43 patents)

P John Dhyanchand (38 out of 43 patents)

4. Gregory I Rozman (30 out of 182 patents)

5. Vietson M Nguyen (30 out of 55 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sundstrand Corporation. Retrieved from https://idiyas.com/company/sundstrand

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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