Growing community of inventors

Redmond, WA, United States of America

Ioannis A Drakopoulos

Average Co-Inventor Count = 3.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 21

Ioannis A DrakopoulosQi Zhang (2 patents)Ioannis A DrakopoulosAhmad A Abdulkader (2 patents)Ioannis A DrakopoulosIoannis A Drakopoulos (2 patents)Qi ZhangQi Zhang (76 patents)Ahmad A AbdulkaderAhmad A Abdulkader (21 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (2 from 54,875 patents)


2 patents:

1. 7865018 - Personalized implicit and explicit character shape adaptation and recognition

2. 7496547 - Handwriting recognition using a comparative neural network

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1/23/2026
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