JK

Joohwan Kwak

DC Doosan Heavy Industries & Construction Co.: 5 patents #31 of 418Top 8%
📍 Yeosu-si, KR: #13 of 110 inventorsTop 15%
Overall (All Time): #969,629 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10550703 Locking spacer for rotor blade Iurii Goroshchak 2020-02-04
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