For the Inventor, By the Inventor

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Rockford, IL, United States of America

Sunstrand Corporation

USPTO Granted Patents = 17

Trademarks = 1

Forward Citations = 505

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35 inventors (with patents filed for the assignee):

Mark W Metzler (1 out of 25 patents)

Gregory I Rozman (1 out of 182 patents)

Satish Shantilal Shah (1 out of 9 patents)

4. Albert L Markunas (1 out of 42 patents)

5. James J Wrobel (1 out of 5 patents)

6. John D Tysver (1 out of 14 patents)

7. Curtis B White (1 out of 4 patents)

8. Duane H Grimm (1 out of 17 patents)

9. Richard E Niggemann (1 out of 24 patents)

10. Jules L Dussourd (1 out of 9 patents)

11. W Kyle Anderson (1 out of 11 patents)

12. Roger M Shervington (1 out of 8 patents)

13. Richard J Hoppe (1 out of 13 patents)

14. John J Dhyanchand (1 out of 18 patents)

15. P John Dhyanchand (1 out of 43 patents)

17 patents: Sort by Forward Citations

1. 5962943 - Axial gap dynamoelectric machine (1999-10-05),

2. 5867023 - Converter circuit for rotary transformer sensing devices (1999-02-02),

3. 5838216 - Common-mode EMI filter (1998-11-17),

4. 5347188 - Electric machine with enhanced liquid cooling (1994-09-13),

5. 5300848 - Dual permanent magnet generator planetary gear actuator and rotor phase (1994-04-05),

6. 5214564 - Capacitor assembly with integral cooling apparatus (1993-05-25),

7. 5084662 - Unipolar converter for variable reluctance machines (1992-01-28),

8. 5049269 - Filter assembly with spring loaded valve (1991-09-17),

9. 4982123 - Integrated exciter generator and rotating transformer (1991-01-01),

10. 4962444 - Cold chassis for cooling electronic circuit components on an electronic (1990-10-09),

11. 4949021 - Variable speed constant frequency start system with selectable input (1990-08-14),

12. 4877120 - Actuator mechanism having adjustable stop (1989-10-31),

13. 4832565 - Centrifugal pump (1989-05-23),

14. 4809497 - Gas turbine engine/load compressor power plants (1989-03-07),

15. 4794760 - Direct drive motorized acutator control for bleed valves (1989-01-03),

Company Overview

Sunstrand Corporation, based in Rockford, Illinois, specializes in advanced materials and innovative manufacturing solutions. The company focuses on developing sustainable products and technologies that cater to various industries, including automotive, aerospace, and construction. With a commitment to research and development, Sunstrand aims to enhance performance and efficiency through its cutting-edge materials, contributing to a more sustainable future. Its expertise in material science positions it as a key player in the evolving landscape of industrial innovation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#29 in Rockford, IL

#973 in Illinois

#18,881 in US

#35,887 in the World

Rockford, IL, United States of America

Sunstrand Corporation

Forward Citations = 505

35 inventors:

Mark W Metzler (1 out of 25 patents)

Gregory I Rozman (1 out of 182 patents)

Satish Shantilal Shah (1 out of 9 patents)

4. Albert L Markunas (1 out of 42 patents)

5. James J Wrobel (1 out of 5 patents)

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

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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