Average Co-Inventor Count = 2.77
ph-index = 3
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 (3 from 1,201 patents)
3 patents:
1. 6790012 - Enclosure for an air compressor
2. D466521 - Air compressor enclosure for a reciprocating air compressor
3. 6099267 - Stand for a fluid compressor having an extending and rotating movable