Average Co-Inventor Count = 1.00
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. Alumax, Inc. (4 from 27 patents)
4 patents:
1. 5035172 - Roof ventilating apparatus
2. 5022314 - Roof ventilating apparatus
3. 4995308 - Roof ventilating apparatus
4. 4718214 - Reinforced siding panel