Average Co-Inventor Count = 4.00
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. Ingersoll-rand Industrial U.s., Inc. (3 from 175 patents)
3 patents:
1. 12146494 - Multi-stage compressor having interstage lubricant injection via an injection rod
2. 11781547 - Multi-stage compressor having interstage lubricant injection via an injection rod
3. 11215182 - Multi-stage compressor having interstage lubricant injection via an injection rod