Average Co-Inventor Count = 2.31
ph-index = 5
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. Invacare Corporation (2 from 320 patents)
5 patents:
1. D704940 - Booster seat
2. D704461 - Child seat
3. D704460 - High chair assembly
4. D540221 - Base for an ambulatory device
5. D536283 - Portion of an ambulatory device