Average Co-Inventor Count = 8.00
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. Doosan Infracore Co., Ltd. (3 from 221 patents)
3 patents:
1. D1006678 - Dump truck
2. D936707 - Wheel loader
3. D934922 - Excavator