Average Co-Inventor Count = 2.86
ph-index = 2
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. The Berkline Corporation (2 from 41 patents)
2 patents:
1. 5217277 - Seat arm with concealed table
2. 5104182 - Convertible sofa