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Abbots Leigh, United Kingdom

Jonathan Robin Crabtree

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 = 11

Jonathan Robin Crabtree ↔ Seamus Garvey (1 patent)Jonathan Robin CrabtreeJonathan Robin Crabtree (1 patent)Seamus GarveySeamus Garvey (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Black Decker Inc. (1 from 5,073 patents)


1 patent:

1. 7036608 - Apparatus for producing self-exciting hammer action, and rotary power tool incorporating such apparatus

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as of
12/17/2025
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