Inventor

STOFFERS HARMEN DERK

NL3 patents

⚠️ This page may combine multiple inventors who share the name “STOFFERS HARMEN DERK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IHC HOLLAND IE BV

2 patents

US9611014B2Apr 4, 2017

Device for launching a subsurface mining vehicle into a water mass and recovering the same from the water mass

IHC HOLLAND IE BV1 citations44

US9874096B2Jan 23, 2018

Subsea container transport system for deep-sea mining

IHC HOLLAND IE BV0 citations30

OCEANFLORE B V

1 patent

US9874000B2Jan 23, 2018

Subsurface mining vehicle and method for collecting mineral deposits from a sea bed at great depths and transporting said deposits to a floating vessel

OCEANFLORE B V4 citations59