Growing community of inventors

Cypress, TX, United States of America

David Scott Shaffer

Average Co-Inventor Count = 5.00

ph-index = 4

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 = 420

David Scott ShafferCurtis R Jones (4 patents)David Scott ShafferRichard A Stupek (4 patents)David Scott ShafferWilliam D Justice, Jr (4 patents)David Scott ShafferSteve Davis (4 patents)David Scott ShafferDavid Scott Shaffer (4 patents)Curtis R JonesCurtis R Jones (19 patents)Richard A StupekRichard A Stupek (15 patents)William D Justice, JrWilliam D Justice, Jr (8 patents)Steve DavisSteve Davis (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Compaq Computer Corporation, Inc. (4 from 2,019 patents)


4 patents:

1. 5960189 - Automatic computer upgrading

2. 5809287 - Automatic computer upgrading

3. 5588143 - Automatic computer upgrading

4. 5586304 - Automatic computer upgrading

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as of
12/8/2025
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