Growing community of inventors

Saint Paul, MN, United States of America

David P Fan

Average Co-Inventor Count = 1.11

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 = 402

David P FanRegis S Fan (1 patent)David P FanDavid P Fan (5 patents)Regis S FanRegis S Fan (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Infotrend, Inc. (3 from 3 patents)

2. Other (2 from 832,843 patents)


5 patents:

1. 8606563 - Systems for displaying conversions of text equivalents

2. 7684974 - Systems for displaying conversions of text equivalents

3. 7519521 - Population analysis using linear displays

4. 5371673 - Information processing analysis system for sorting and scoring text

5. 4930077 - Information processing expert system for text analysis and predicting

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as of
12/27/2025
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