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.
Company Filing History:
1. Her Majesty the Queen in Right of Canada, As Represented by the Minister (1 from 536 patents)
2. Hedley Pacific Ventures, Ltd. (1 from 2 patents)
1 patent:
1. 5773017 - Diatomaceous earth insecticidal composition