Average Co-Inventor Count = 3.00
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. Werner Co. (6 from 214 patents)
6 patents:
1. 12196041 - Ceiling ladder, deep step and method
2. 12060717 - Platform with handle
3. 11215010 - Ceiling ladder, deep step and method
4. 11131103 - Assembly, plank adapter for a work stand and method
5. 10815680 - Apparatus having a handle on which a user stands, and method
6. 10538966 - Ceiling ladder, deep step and method