Growing community of inventors

San Francisco, CA, United States of America

Douglas P Rayner

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 = 5

Douglas P RaynerSteve Smith (1 patent)Douglas P RaynerDouglas P Rayner (1 patent)Steve SmithSteve Smith (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mindshare Design, Inc. (1 from 5 patents)


1 patent:

1. 7139801 - Systems and methods for monitoring events associated with transmitted electronic mail messages

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as of
12/16/2025
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