Average Co-Inventor Count = 6.00
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 (4 from 1,004 patents)
4 patents:
1. 12277170 - Audible acoustic performance tool
2. 11803587 - Audible acoustic performance tool
3. 11461387 - Audible acoustic performance tool
4. 10482123 - Audible acoustic performance tool