Average Co-Inventor Count = 9.00
ph-index = 4
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. (3 from 1,379 patents)
2. Hill-rom, Inc. (1 from 129 patents)
4 patents:
1. 7523515 - Hospital bed and mattress having a retractable foot section
2. 7000272 - Hospital bed and mattress having a retractable foot section
3. 6684427 - Hospital bed and matress having a retractable foot section
4. 6212714 - Hospital bed and mattress having a retracting foot section