Inventor
PREDA DORIN V
US9 patents
⚠️ This page may combine multiple inventors who share the name “PREDA DORIN V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHYSICAL SCIENCES INC
6 patentsUS9394586B2Jul 19, 2016
Recovery of rare earth elements and compounds from coal ash
PHYSICAL SCIENCES INC11 citations79
US8968688B2Mar 3, 2015
Recovery of rare earth elements and compounds from coal ash
PHYSICAL SCIENCES INC14 citations79
US11807545B2Nov 7, 2023
Process for separating scandium from complex salt mixtures
PHYSICAL SCIENCES INC0 citations52
US11718528B2Aug 8, 2023
Process for the production of high conductivity, carbon-rich materials from coal
PHYSICAL SCIENCES INC0 citations49
US8962888B2Feb 24, 2015
Forming spherical crystal habit
PHYSICAL SCIENCES INC0 citations41
US10806140B2Oct 20, 2020
Antimicrobial compound
PHYSICAL SCIENCES INC0 citations40