For the Inventor, By the Inventor

Enter assignee name

Berkeley, CA, United States of America

Ecoharvester, Inc.

USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Eri Takahashi (3 out of 3 patents)

Shadrach Joseph Roundy (3 out of 3 patents)

Jeffry Tola (2 out of 6 patents)

4. Brian L Bircumshaw (2 out of 2 patents)

5. Stewart R Carl (2 out of 38 patents)

3 patents: Sort by Forward Citations

1. 9048717 - Multipolar electromagnetic generator (2015-06-02),

2. 8665042 - Wireless switch with multipolar electromagnetic generator (2014-03-04),

3. 8324998 - Wireless switch with multipolar electromagnetic generator (2012-12-04),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#130 in Berkeley, CA

#16,828 in California

#73,741 in US

Berkeley, CA, United States of America

Ecoharvester, Inc.

Forward Citations = 6

5 inventors:

Eri Takahashi (3 out of 3 patents)

Shadrach Joseph Roundy (3 out of 3 patents)

Jeffry Tola (2 out of 6 patents)

4. Brian L Bircumshaw (2 out of 2 patents)

5. Stewart R Carl (2 out of 38 patents)

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