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For the Inventor, By the Inventor

Dover, DE, United States of America

Otomaku Properties Ltd., L.l.c.


USPTO Granted Patents = 2

Forward Citations = 57

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3 inventors (with patents filed for the assignee):

goldMedal Joshua C Ding (2 out of 3 patents)

silverMedal James A Grizzard (2 out of 3 patents)

bronzeMedal Ynjiun P Wang (2 out of 275 patents)


2 patents:

1. 8225089 - Electronic transaction systems utilizing a PEAD and a private key (2012-07-17),
2. 8016189 - Electronic transaction systems and methods therefor (2011-09-13),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#202 in Dover, DE

#1,325 in Delaware

#94,730 in US

Dover, DE (US)
Dover, DE, United States of America

Otomaku Properties Ltd., L.l.c.

Forward Citations = 57

3 inventors:

goldMedal Joshua C Ding (2 out of 3 patents)

silverMedal James A Grizzard (2 out of 3 patents)

bronzeMedal Ynjiun P Wang (2 out of 275 patents)

Please report any incorrect information to [email protected]
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