JK

Joohwan Kwak

DC Doosan Heavy Industries & Construction Co.: 4 patents #5 of 105Top 5%
📍 Yeosu-si, KR: #3 of 15 inventorsTop 20%
Overall (2019): #51,714 of 560,194Top 10%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10519789 Locking spacer for rotor blade 2019-12-31
10519970 Compressor blade locking mechanism in disk with tangential groove Matthew Montgomery, Iurii Goroshchak 2019-12-31
10465699 Compressor blade locking mechanism in disk with tangential groove Matthew Montgomery, Iurii Goroshchak, Andrii Ievdoshyn 2019-11-05
10393135 Compressor blade locking mechanism in disk with axial groove Matthew Montgomery, Iurii Goroshchak 2019-08-27