Average Co-Inventor Count = 4.67
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. Werner Co. (3 from 214 patents)
3 patents:
1. 12473782 - Multi-position ladder and portions thereof
2. 10801263 - Ladder with top for holding an impact driver and method
3. D887581 - Ladder top