Average Co-Inventor Count = 5.00
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. Protochips, Inc. (5 from 53 patents)
5 patents:
1. RE48201 - Specimen holder used for mounting samples in electron microscopes
2. 9312097 - Specimen holder used for mounting samples in electron microscopes
3. 8859991 - Specimen holder used for mounting samples in electron microscopes
4. 8853646 - Specimen holder used for mounting samples in electron microscopes
5. 8513621 - Specimen holder used for mounting