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. Ingersoll-rand Company (1 from 1,201 patents)
2. The Aro Corporation (1 from 86 patents)
2 patents:
1. 5649813 - Chamber insulation for prevention of icing in air motors
2. D370488 - Diaphragm pump