Average Co-Inventor Count = 2.25
ph-index = 3
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. Iona Appliances Inc. (2 from 8 patents)
2. Fantom Technologies Inc. (1 from 70 patents)
3. Appareils Iona Inc. (1 from 2 patents)
3 patents:
1. D392430 - Vacuum cleaner
2. D375820 - Vacuum cleaner
3. D365669 - Vacuum cleaner