Growing community of inventors

Christchurch, New Zealand

Stephen J Hirsch

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 = 19

Stephen J HirschIan M Woodhead (1 patent)Stephen J HirschStephen J Hirsch (1 patent)Ian M WoodheadIan M Woodhead (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lincoln College (1 from 1 patent)


1 patent:

1. 5148125 - Dielectric constant monitor

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as of
12/15/2025
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