Growing community of inventors

San Jose, CA, United States of America

Mark R Bragen

Average Co-Inventor Count = 2.00

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 = 155

Mark R BragenDavid E Fowler (1 patent)Mark R BragenMark R Bragen (1 patent)David E FowlerDavid E Fowler (16 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Western Digital (Fremont), Inc. (1 from 728 patents)


1 patent:

1. 8643980 - Micro-actuator enabling single direction motion of a magnetic disk drive head

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1/21/2026
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