Growing community of inventors

Cambridge, MA, United States of America

David A Kriege

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 34

David A KriegeCharles W Bachman (1 patent)David A KriegeDavid A Kriege (1 patent)Charles W BachmanCharles W Bachman (17 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bachman Information Systems, Inc. (1 from 10 patents)


1 patent:

1. 5179698 - System for transforming user data in accordance with an algorithm

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12/31/2025
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