Average Co-Inventor Count = 2.00
ph-index = 1
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. Sandvik Intellectual Property Ab (2 from 915 patents)
2 patents:
1. 7781655 - String for musical instrument
2. 7777108 - Music string