Average Co-Inventor Count = 3.43
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. Doosan Infracore Co., Ltd. (1 from 221 patents)
2. Isd Inc. (1 from 2 patents)
2 patents:
1. 11449673 - ESG-based company evaluation device and an operation method thereof
2. 9598036 - Sensing device and method of construction equipment