Average Co-Inventor Count = 2.40
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. Ontario Limited (1 from 32 patents)
2. Noma Outdoor Products Inc. (1 from 9 patents)
3. Quantified Signal Imaging, Inc. (1 from 1 patent)
3 patents:
1. D326288 - Child's vehicle
2. D311080 - Combined computer module and cart therefor
3. 4874099 - Napkin holder