Growing community of inventors

Richmond, VA, United States of America

Grant H Ancarrow

Average Co-Inventor Count = 4.00

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

Grant H AncarrowStephen H Jones (1 patent)Grant H AncarrowThomas G Digges, Jr (1 patent)Grant H AncarrowChristopher Mark Mann (1 patent)Grant H AncarrowGrant H Ancarrow (1 patent)Stephen H JonesStephen H Jones (41 patents)Thomas G Digges, JrThomas G Digges, Jr (6 patents)Christopher Mark MannChristopher Mark Mann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Virginia Semiconductor, Inc. (1 from 11 patents)


1 patent:

1. 6554687 - Precise crystallographic-orientation alignment mark for a semiconductor wafer

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12/10/2025
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