Growing community of inventors

Los Altos, CA, United States of America

Christopher B Chang

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 = 3

Christopher B ChangThomas M Alsina (6 patents)Christopher B ChangSean Boland Kelly (6 patents)Christopher B ChangPayam Mirrashidi (6 patents)Christopher B ChangMichael Kuohao Chu (6 patents)Christopher B ChangOlagappan Manickam (6 patents)Christopher B ChangKevin R Lafferty (6 patents)Christopher B ChangChristopher B Chang (6 patents)Thomas M AlsinaThomas M Alsina (136 patents)Sean Boland KellySean Boland Kelly (63 patents)Payam MirrashidiPayam Mirrashidi (21 patents)Michael Kuohao ChuMichael Kuohao Chu (15 patents)Olagappan ManickamOlagappan Manickam (9 patents)Kevin R LaffertyKevin R Lafferty (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Apple Inc. (6 from 41,012 patents)


6 patents:

1. 12223540 - Intelligent delivery and acquisition of digital assets

2. 11935113 - Intelligent delivery and acquisition of digital assets

3. 11556979 - Intelligent delivery and acquisition of digital assets

4. 11049173 - Intelligent delivery and acquisition of digital assets

5. 10185988 - Intelligent delivery and acquisition of digital assets

6. 9830642 - Intelligent delivery and acquisition of digital assets

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as of
1/3/2026
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