Average Co-Inventor Count = 4.08
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, Inc. (4 from 129 patents)
4 patents:
1. 6149128 - Keyed cap for gas outlet valve
2. 6019481 - Light fixture with recessed electrical outlet, data receptacle, and
3. 5890326 - Head wall for a hospital room
4. 5735593 - Light fixture apparatus for a hospital room