Growing community of inventors

Harlow, United Kingdom

Geoffrey L Ashcroft

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 = 23

Geoffrey L Ashcroft ↔ Rudolf A Heinecke (1 patent)Geoffrey L AshcroftGeoffrey L Ashcroft (1 patent)Rudolf A HeineckeRudolf A Heinecke (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Itt Industries, Inc. (1 from 767 patents)


1 patent:

1. 4073669 - Plasma etching

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12/17/2025
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