Inventor
PERSCHKE MALCOLM
US9 patents
⚠️ This page may combine multiple inventors who share the name “PERSCHKE MALCOLM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Heshka Oil
4 patentsUS11530592B2Dec 20, 2022
Wellhead lubricator and methods of operating same
Heshka Oil7 citations80
US12435598B2Oct 7, 2025
Valves for well systems and methods of operating same
Heshka Oil0 citations57
US12460506B2Nov 4, 2025
Valves for well systems and methods of operating same
Heshka Oil0 citations47
US12209474B2Jan 28, 2025
Lubricator for a well system and methods of operating same
Heshka Oil0 citations47