Average Co-Inventor Count = 9.00
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. Hill-rom Services, Inc. (4 from 1,379 patents)
4 patents:
1. 8662595 - Chair having powered leg extension
2. 8414074 - Chair
3. 8328283 - Chair
4. 7600817 - Chair