Average Co-Inventor Count = 7.20
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. Hyundai Heavy Industries Co., Ltd. (2 from 96 patents)
2. Daewoong Co., Ltd. (14 patents)
2 patents:
1. 10533707 - Ground liquefied natural gas storage tank and method for manufacturing the same
2. 9335003 - Cargo tank for extremely low temperature substance carrier