Growing community of inventors

Cupertino, CA, United States of America

Helen Asuka Ma

Average Co-Inventor Count = 3.75

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 = 20

Helen Asuka MaMay-Li Khoe (1 patent)Helen Asuka MaJohn Hillerich Martin (1 patent)Helen Asuka MaStephen F White (1 patent)Helen Asuka MaStephane Lunati (1 patent)Helen Asuka MaKen Goto (1 patent)Helen Asuka MaGabriel Campodonico (1 patent)Helen Asuka MaHelen Asuka Ma (2 patents)May-Li KhoeMay-Li Khoe (60 patents)John Hillerich MartinJohn Hillerich Martin (35 patents)Stephen F WhiteStephen F White (21 patents)Stephane LunatiStephane Lunati (7 patents)Ken GotoKen Goto (7 patents)Gabriel CampodonicoGabriel Campodonico (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Apple Inc. (1 from 41,060 patents)

2. Evernote Corporation (1 from 98 patents)


2 patents:

1. 9454290 - Compact zoomable date picker

2. 7921187 - Newsreader for mobile device

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idiyas.com
as of
1/7/2026
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