For the Inventor, By the Inventor

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King of Prussia, PA, United States of America

Green Badge, LLC

USPTO Granted Patents = 21

% Expired Patents = 4.8

Trademarks = 3

Forward Citations = 250

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8 inventors (with patents filed for the assignee):

Jeffrey E Campbell (18 out of 26 patents)

Clayton R Karmel (16 out of 20 patents)

Carmen Magro (8 out of 8 patents)

4. Kathy Sohrabi (7 out of 7 patents)

5. Katayoun Sohrabi (4 out of 6 patents)

6. John Hubble (3 out of 6 patents)

7. Don Apruzzese (1 out of 1 patent)

8. Brian Moon (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 9046461 - RF amplifier tuning method for coping with expected variations in local dielectric (2015-06-02),

2. 8862277 - Automatic efficient irrigation threshold setting (2014-10-14),

3. 8751052 - Automatic efficient irrigation threshold setting (2014-06-10),

4. 8744772 - Method for soil analysis (2014-06-03),

5. 8682494 - Methods for performing soil measurements including defining antenna configuration based on sensor burial depth (2014-03-25),

6. 8682493 - Adaptive irrigation control (2014-03-25),

7. 8565927 - Irrigation interrupter (2013-10-22),

8. 8374553 - Method and system for improving a communication range and reliability of a soil sensor antenna (2013-02-12),

9. 8368529 - Antenna circuit matching the soil conditions (2013-02-05),

10. 8366017 - Method and system for soil and water resources (2013-02-05),

11. 8354852 - Wireless soil sensor utilizing a RF frequency for performing soil measurements (2013-01-15),

12. 8340910 - Method and system for monitoring soil and water resources (2012-12-25),

13. 8308077 - Method and system for soil and water resources (2012-11-13),

14. 8302881 - Method and system for soil and water resources (2012-11-06),

15. D669036 - Irrigation controller (2012-10-16),

Green Badge, LLC is a sustainable energy consulting firm. We specialize in providing innovative solutions for businesses and organizations seeking to reduce their environmental impact. Our services include energy auditing, renewable energy systems design, and carbon footprint management. With a team of experienced professionals, we are committed to helping our clients adopt sustainable practices, lower energy costs, and achieve their environmental goals.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Green Badge, LLC

21 Patents

#9 in King of Prussia, PA

#570 in Pennsylvania

#15,651 in US

#29,850 in the World

King of Prussia, PA, United States of America

Green Badge, LLC

Forward Citations = 250

8 inventors:

Jeffrey E Campbell (18 out of 26 patents)

Clayton R Karmel (16 out of 20 patents)

Carmen Magro (8 out of 8 patents)

4. Kathy Sohrabi (7 out of 7 patents)

5. Katayoun Sohrabi (4 out of 6 patents)

Please report any incorrect information to [email protected]

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