Growing community of inventors

Sydney, Australia

Hamish Macdougall

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 = 0

Hamish MacdougallRobert Nygren (2 patents)Hamish MacdougallWendy Crumley-Welsh (2 patents)Hamish MacdougallIzaak Kopilewicz (1 patent)Hamish MacdougallHamish Macdougall (2 patents)Robert NygrenRobert Nygren (3 patents)Wendy Crumley-WelshWendy Crumley-Welsh (3 patents)Izaak KopilewiczIzaak Kopilewicz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Natus Medical, Inc. (2 from 51 patents)


2 patents:

1. 11684292 - Vestibular testing apparatus

2. 11071475 - Vestibular testing apparatus

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as of
12/15/2025
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