Average Co-Inventor Count = 2.00
ph-index = 7
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. Grand Rapids Chair Company (7 from 27 patents)
7 patents:
1. D767295 - Seating
2. 9301612 - Chair with a swivel back support
3. D747611 - Seating
4. D741618 - Seating
5. D737618 - Chair
6. D723826 - Chair
7. D701719 - Chair with ottoman