Average Co-Inventor Count = 2.90
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.
Company Filing History:
1. Wimmera Industrial Minerals Pty. Ltd. (3 from 4 patents)
3 patents:
1. 5478538 - Removal of radioactivity from zircon
2. 5427749 - Production of synthetic rutile
3. 5411719 - Production of acid soluble titania