Average Co-Inventor Count = 2.00
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. Doosan Heavy Industries & Construction Co., Ltd (1 from 369 patents)
2. Doosan Enerbility Co., Ltd. (181 patents)
1 patent:
1. 9551528 - Dispensing device for welding rod dryer