Average Co-Inventor Count = 6.16
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. Mitsubishi Heavy Industries Limited (3 from 4,640 patents)
3 patents:
1. D500282 - Aircraft
2. D500281 - Aircraft
3. D454389 - Air conditioner