Growing community of inventors

Bentley, Australia

Brian A O'Brien

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 12

Brian A O'Brien ↔ Michael J Hollitt (2 patents)Brian A O'Brien ↔ Ian E Grey (1 patent)Brian A O'BrienBrian A O'Brien (2 patents)Michael J HollittMichael J Hollitt (3 patents)Ian E GreyIan E Grey (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wimmera Industrial Minerals Pty. Ltd. (2 from 4 patents)


2 patents:

1. 5427749 - Production of synthetic rutile

2. 5411719 - Production of acid soluble titania

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12/19/2025
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