Growing community of inventors

Petaluma, CA, United States of America

Emma Tam

Average Co-Inventor Count = 1.00

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 = 0

Emma TamGreg Mcpheeters (1 patent)Emma TamEmma Tam (1 patent)Greg McpheetersGreg Mcpheeters (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ojjo, Inc. (1 from 67 patents)


1 patent:

1. 12476577 - Truss foundations for frost-heave and other reactive soil environments

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12/15/2025
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