For the Inventor, By the Inventor

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Mountain View, CA, United States of America

Solfocus, Inc.

USPTO Granted Patents = 13

EPO Patents = 2

Forward Citations = 48

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19 inventors (with patents filed for the assignee):

Stephen John Horne (7 out of 13 patents)

Gary D Conley (4 out of 4 patents)

Mark E McDonald (3 out of 67 patents)

4. Eric R Prather (2 out of 28 patents)

5. Peter Ronald Young (2 out of 20 patents)

6. Hing Wah Chan (2 out of 3 patents)

7. David Kirtland Fork (2 out of 143 patents)

8. Roland Winston (1 out of 52 patents)

9. Randy Gee (1 out of 6 patents)

10. John Stuart Fitch (1 out of 41 patents)

11. Harold Ackler (1 out of 3 patents)

12. Michael C Weisberg (1 out of 19 patents)

13. Mark A Spencer (1 out of 3 patents)

14. David G Duff (1 out of 49 patents)

15. John Steffen Jensen (1 out of 2 patents)

13 patents: Sort by Forward Citations

1. 8389851 - Metal trace fabrication for optical element (2013-03-05),

2. 8119905 - Combination non-imaging concentrator (2012-02-21),

3. 8076625 - Field level tracker controller (2011-12-13),

4. 8063300 - Concentrator solar photovoltaic array with compact tailored imaging power units (2011-11-22),

5. 7985921 - Systems to retain an optical element on a solar cell (2011-07-26),

6. 7971587 - Apparatus and method for solar thermal energy collection (2011-07-05),

7. 7928316 - Solar concentrator backpan (2011-04-19),

8. 7895017 - System to increase SNR of CPV-generated power signal (2011-02-22),

9. 7855423 - Semiconductor mount (2010-12-21),

10. 7851693 - Passively cooled solar concentrating photovoltaic device (2010-12-14),

11. 7779829 - Solar thermal collector manifold (2010-08-24),

12. 7545011 - Semiconductor mount (2009-06-09),

13. 7473000 - Shield for solar radiation collector (2009-01-06),

SolFocus, Inc. is a leading provider of innovative solar energy solutions. We specialize in developing and manufacturing high-efficiency Concentrator Photovoltaic (CPV) systems for commercial and utility-scale solar projects. Our patented technology utilizes mirrors and lenses to concentrate sunlight onto small, high-performance solar cells, increasing energy production and reducing overall system costs. With a strong focus on sustainability and renewable energy, SolFocus strives to make solar power more accessible and efficient for businesses and communities worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

13 Patents

#183 in Mountain View, CA

#5,500 in California

#23,195 in US

#43,798 in the World

Mountain View, CA, United States of America

Solfocus, Inc.

Forward Citations = 48

19 inventors:

Stephen John Horne (7 out of 13 patents)

Gary D Conley (4 out of 4 patents)

Mark E McDonald (3 out of 67 patents)

4. Eric R Prather (2 out of 28 patents)

5. Peter Ronald Young (2 out of 20 patents)

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