Growing community of inventors

Calabasas, CA, United States of America

Jackson Robert

Average Co-Inventor Count = 3.00

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

Jackson RobertJames B Hart (1 patent)Jackson RobertWilliam E Hart (1 patent)Jackson RobertJackson Robert (1 patent)James B HartJames B Hart (11 patents)William E HartWilliam E Hart (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 6247230 - Impact tool head with cutting blades

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as of
1/19/2026
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