For the Inventor, By the Inventor

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Jessup, MD, United States of America

Morningstar Corporation

USPTO Granted Patents = 9

EPO Patents = 1

Trademarks = 21

Forward Citations = 285

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17 inventors (with patents filed for the assignee):

Stephen Dubovsky (4 out of 4 patents)

D Adam Wheat (1 out of 1 patent)

James J Rhodes (1 out of 28 patents)

4. William Mellema (1 out of 1 patent)

5. John W Davison (1 out of 3 patents)

6. David M Gresham (1 out of 2 patents)

7. Robert D Soto (1 out of 3 patents)

8. Kenneth F Gerken (1 out of 1 patent)

9. Daniel Welsh (1 out of 1 patent)

10. Marshall C Brand (1 out of 1 patent)

11. Ahmad Shariq (1 out of 1 patent)

12. Vaibhav Kotwal (1 out of 1 patent)

13. Kartik Yadav (1 out of 1 patent)

14. Sule Nikhil (1 out of 1 patent)

15. Swapnil Deshpande (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12456005 - Method, computer system and computer program product for improved table processing (2025-10-28),

2. 9740995 - Coordinate-based document processing and data entry system and method (2017-08-22),

3. 8513913 - Photovoltaic system charge controller having buck converter with reversed MOSFETS (2013-08-20),

4. 8164299 - Maximum power point tracking charge controller with coupled inductor multi-phase converter (2012-04-24),

5. 6949843 - Grid-connected power systems having back-up power sources and methods of providing back-up power in grid-connected power systems (2005-09-27),

6. 6714414 - Spring spacer assemblies for maintaining electrical components in contact with thermal transfer surfaces (2004-03-30),

7. 5635816 - Method and apparatus for controlling battery charging current (1997-06-03),

8. D352309 - Looseleaf binder (1994-11-08),

9. D261829 - Display stand for greeting cards (1981-11-17),

Morningstar Corporation is a leading manufacturer of solar charge controllers and inverters. With a focus on renewable energy solutions, Morningstar offers reliable and efficient products for off-grid and grid-tie applications. The company's innovative technology and dedication to sustainability have made them a trusted name in the industry.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#6 in Jessup, MD

#449 in Maryland

#32,565 in US

Jessup, MD, United States of America

Morningstar Corporation

Forward Citations = 285

17 inventors:

Stephen Dubovsky (4 out of 4 patents)

D Adam Wheat (1 out of 1 patent)

James J Rhodes (1 out of 28 patents)

4. William Mellema (1 out of 1 patent)

5. John W Davison (1 out of 3 patents)

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