Growing community of inventors

San Diego, CA, United States of America

Katherine Y Grubstein

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 11

Katherine Y Grubstein ↔ Wesley R Schalk (1 patent)Katherine Y Grubstein ↔ Vicki Huichi Chuang (1 patent)Katherine Y Grubstein ↔ James J Genis (1 patent)Katherine Y GrubsteinKatherine Y Grubstein (2 patents)Wesley R SchalkWesley R Schalk (90 patents)Vicki Huichi ChuangVicki Huichi Chuang (4 patents)James J GenisJames J Genis (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-Packard Development Company, L.p. (2 from 27,431 patents)


2 patents:

1. D622062 - Tote

2. D557054 - Optical disc labeling device

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as of
1/7/2026
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