Inventor
KRISTIYANTO EVAN WAHYU
ID13 patents
⚠️ This page may combine multiple inventors who share the name “KRISTIYANTO EVAN WAHYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PT QMB NEW ENERGY MAT
7 patentsUS12297125B2May 13, 2025
Method for preparing battery-grade nickel-cobalt-manganese sulfate crystals from low nickel matte
PT QMB NEW ENERGY MAT0 citations57
US12595530B2Apr 7, 2026
System and method for regulating aluminum precipitation during high-pressure acid leaching of laterite nickel ore
PT QMB NEW ENERGY MAT0 citations49
US12391574B2Aug 19, 2025
Method for continuously preparing mixed hydroxide precipitate from laterite nickel ore by hydrometallurgy
PT QMB NEW ENERGY MAT0 citations49
US12325895B2Jun 10, 2025
Method for dynamically controlling high-pressure leaching reaction condition of laterite nickel ore
PT QMB NEW ENERGY MAT0 citations49
US12286360B2Apr 29, 2025
Cobalt-manganese sulfate solution from low nickel matte
PT QMB NEW ENERGY MAT0 citations49
US12344941B2Jul 1, 2025
Automatic descaling system for high-pressure reactor of laterite nickel ore
PT QMB NEW ENERGY MAT0 citations48
US12521643B2Jan 13, 2026
System for preparing new energy Ni—Co—Mn raw material from laterite nickel ore
PT QMB NEW ENERGY MAT0 citations47
PT ESG NEW ENERGY MAT
6 patentsUS12404567B2Sep 2, 2025
Treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressure acid leaching
PT ESG NEW ENERGY MAT0 citations59
US12325898B1Jun 10, 2025
High-pressure reactor acid adding system for laterite nickel ore hydrometallurgy
PT ESG NEW ENERGY MAT0 citations57
US12473611B2Nov 18, 2025
Dynamic optimization method for acid-to-ore ratio in high-pressure leaching of laterite nickel ore
PT ESG NEW ENERGY MAT0 citations49
US12378639B2Aug 5, 2025
Process and system for recovering manganese from high-pressure leaching system of laterite nickel ore
PT ESG NEW ENERGY MAT0 citations47
US12311351B1May 27, 2025
Limestone slurry and lime milk preparing device for hydrometallurgy of laterite nickel ore
PT ESG NEW ENERGY MAT0 citations47
US12343734B2Jul 1, 2025
Cylindrical ore washing machine used for hydrometallurgical smelting of laterite nickel ore
PT ESG NEW ENERGY MAT0 citations46