Growing community of inventors

Vail, AZ, United States of America

Randall John Black

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 = 0

Randall John BlackMikkel Nielsen Beus (1 patent)Randall John BlackRandall John Black (1 patent)Mikkel Nielsen BeusMikkel Nielsen Beus (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,500 patents)


1 patent:

1. 12516477 - Tool for aligning rail segments

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