Average Co-Inventor Count = 1.85
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. Sanford Gmbh (4 from 386 patents)
4 patents:
1. 7681616 - Correction tape applicator tip with cylindrical projection
2. D583868 - Grip for a writing instrument
3. 7163040 - Correction tape applicator tip with cylindrical projection
4. D522358 - Cap