CM-PATRACritical Minerals Patent and Technology Research Analytics
CM-PATRA / Vanadium
Vanadium
6 patent families, 5 with an Indian applicant, and 1 funded project(s) in the Ministry of Mines S&T list. On the India critical-minerals list. Counts are lower bounds.
Stages
- Hydrometallurgy (leaching, solvent extraction): 4
- Recycling / secondary sources: 4
- Ore preparation / agglomeration: 4
Most active applicants
- Reliance Industries: 2
- Hindalco Industries: 1
- Aditya Birla Science & Technology: 1
- Chevron Usa Inc: 1
- Rubamin Private Ltd: 1
- Roy Aishwarya: 1
- Roy Arnab: 1
Funded projects
- Development of process for extraction of vanadium sludge from NALCO green liquor (NALCO) · JNARDDC/A-50 · Completed
Patent families
- Extraction of aluminaTW-200909356-A · 2009 · Hindalco Industries
- (no English title in the source record)IN-2015DN03228-A · 2015 · Chevron Usa Inc
- Process for recovering vanadium in the form of iron vanadate from a gasifier slagWO-2019155430-A1 · 2019 · Reliance Industries
- Process for obtaining vanadium oxide from a gasifier slagWO-2019193510-A1 · 2019 · Reliance Industries
- Energy efficient system and method for fluidized bed roasting of spent catalyst to recover metal valuesWO-2021019564-A1 · 2021 · Rubamin Private Ltd
- Zero waste technology for spent catalyst recycling by hydro metallurgy pyrometallurgy combinationWO-2024252341-A1 · 2024 · Roy Aishwarya