Average Co-Inventor Count = 4.44
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 (4 from 1,201 patents)
4 patents:
1. 8299749 - Cordless power tool battery and charging system therefore
2. 7863857 - Cordless power tool battery and charging system therefore
3. D412498 - User interface of a front control panel
4. D412499 - User interface of a front control panel