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For the Inventor, By the Inventor

Key Biscayne, FL, United States of America

Group 32 Development and Engineering, Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 46

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6 inventors (with patents filed for the assignee):

goldMedal Matthew P Weisberg (2 out of 2 patents)

silverMedal Philip Alan Torbet (1 out of 6 patents)

bronzeMedal John R Perkins (1 out of 1 patent)

4.  Kevin Allen (1 out of 1 patent)

5.  Roger A Allington (1 out of 2 patents)

6.  Edward Maurice Granger (1 out of 10 patents)


3 patents:

1. 10955338 - Non-contact reflectometer vision system (2021-03-23),
2. 7998515 - Method and apparatus for preventing the discharge of powdery caffeine during coffee roasting (2011-08-16),
3. 7285300 - Roasting system (2007-10-23),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#7 in Key Biscayne, FL

#2,661 in Florida

#73,707 in US

Key Biscayne, FL (US)
Key Biscayne, FL, United States of America

Group 32 Development and Engineering, Inc.

Forward Citations = 46

6 inventors:

goldMedal Matthew P Weisberg (2 out of 2 patents)

silverMedal Philip Alan Torbet (1 out of 6 patents)

bronzeMedal John R Perkins (1 out of 1 patent)

4.  Kevin Allen (1 out of 1 patent)

5.  Roger A Allington (1 out of 2 patents)

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