Inventor
PARK KYUSUNG
KR11 patents
⚠️ This page may combine multiple inventors who share the name “PARK KYUSUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANKUK CARBON CO LTD
3 patentsUS9932118B2Apr 3, 2018
Vertical take-off and landing aircraft using hybrid electric propulsion system
HANKUK CARBON CO LTD19 citations89
US10099794B2Oct 16, 2018
Vertical take-off and landing aircraft using hybrid-electric propulsion system
HANKUK CARBON CO LTD6 citations79
US10035604B2Jul 31, 2018
Vertical take-off and landing aircraft using hybrid-electric propulsion system
HANKUK CARBON CO LTD8 citations79
ALLIANCE SUSTAINABLE ENERGY
3 patentsUS11605844B2Mar 14, 2023
Cathode recycling of end-of-life lithium batteries
ALLIANCE SUSTAINABLE ENERGY0 citations60
US11715849B2Aug 1, 2023
Methods for cathode recycling of end-of-life lithium batteries
ALLIANCE SUSTAINABLE ENERGY0 citations58
US12384911B2Aug 12, 2025
Sulfur-containing polymers and methods of making the same
ALLIANCE SUSTAINABLE ENERGY0 citations53