Inventor

DU PLESSIS WILHELMINA

ZA3 patents

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

NEL JOHANNES THEODORUS

1 patent

US8778291B2Jul 15, 2014

Treatment of zirconia-based material with ammonium bi-fluoride

NEL JOHANNES THEODORUS0 citations36

RETIEF WILLEM LIEBENBERG

1 patent

US9416431B2Aug 16, 2016

Treatment of minerals

RETIEF WILLEM LIEBENBERG0 citations35

THE SOUTH AFRICAN NUCLEAR ENERGY CORP LTD

1 patent

US9468975B2Oct 18, 2016

Treatment of chemical feedstocks

THE SOUTH AFRICAN NUCLEAR ENERGY CORP LTD0 citations34