Average Co-Inventor Count = 2.00
ph-index = 2
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 (6 from 1,005 patents)
6 patents:
1. 11920339 - Method of constructing a fire-resistive wall assembly
2. 11649626 - Hanger for fire separation wall
3. 11021867 - Hanger for fire separation wall
4. 10316510 - Hanger for fire separation wall
5. 10184242 - Hanger for fire separation wall
6. 10024049 - Hanger for fire separation wall