Average Co-Inventor Count = 4.00
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. Columbia Insurance Company (3 from 1,004 patents)
3 patents:
1. 9321141 - Pattern sander device, system and method
2. 9272384 - Pattern sander device, system and method
3. 8771037 - Pattern sander device, system and method