Average Co-Inventor Count = 2.00
ph-index = 9
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. Medical Parameters Inc. (7 from 9 patents)
2. Arrow International Investment Corp. (2 from 26 patents)
9 patents:
1. 6477402 - Guidewire advancement system
2. 6011988 - Guidewire advancement system
3. 5810012 - Guidewire advancement system
4. 5800384 - Multi-lumen percutaneous introducer
5. 5448993 - Guidewire advancement system
6. 5438993 - Guidewire advancement system
7. 5273042 - Guidewire advancement method
8. 4917094 - Guidewire advancement system
9. 4860757 - Guidewire advancement system