Growing community of inventors

New York, NY, United States of America

Erika Ji

Average Co-Inventor Count = 7.00

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

Erika JiMatthew Spitz (2 patents)Erika JiKimberly Watkins (2 patents)Erika JiMatt Hiller (2 patents)Erika JiPeter Hua (2 patents)Erika JiEric Shen (2 patents)Erika JiMatt Kim (2 patents)Erika JiErika Ji (2 patents)Matthew SpitzMatthew Spitz (5 patents)Kimberly WatkinsKimberly Watkins (3 patents)Matt HillerMatt Hiller (2 patents)Peter HuaPeter Hua (2 patents)Eric ShenEric Shen (2 patents)Matt KimMatt Kim (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dropbox, Inc. (2 from 1,147 patents)


2 patents:

1. 11249632 - Presence, access, and seen state for local copies of shared content items

2. 10481781 - Presence, access, and seen state for local copies of shared content items

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idiyas.com
as of
1/19/2026
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