Average Co-Inventor Count = 1.60
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. Ingersoll-rand Company (1 from 1,201 patents)
2. American Standard Inc. (1 from 1,121 patents)
2 patents:
1. 5864988 - Double egress door and frame unit
2. D251741 - Glass skylight for embossed doors