Average Co-Inventor Count = 2.25
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. Sandoz Gmbh (1 from 1,603 patents)
2. Novartis Nutrition Ag (1 from 32 patents)
3. Sandoz Nutrition Corporation (1 from 10 patents)
3 patents:
1. 5871467 - Post-pyloric feeding tubes
2. 5413565 - Gastrostomy feeding port with elastic adjustable tip
3. 5259367 - Devices and methods for placement of feeding tubes