Average Co-Inventor Count = 1.50
ph-index = 4
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./appareils Iona Inc. (3 from 4 patents)
2. Iona Appliances Inc. (1 from 8 patents)
3. Appareils Iona Inc. (1 from 2 patents)
4 patents:
1. 4798613 - Surface cleaning apparatus
2. D295566 - Combined vacuum cleaner and scrubbing brush
3. 4700428 - Hose assembly for fluid flow apparatus
4. D291376 - Portable vacuum cleaner