Average Co-Inventor Count = 1.00
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. Draka Elevator Products Inc. (1 from 6 patents)
1 patent:
1. 8403283 - Clamp for attaching a barricade to a balustrade