CM-PATRA / Noble metals, unspecified
Noble metals, unspecified
10 patent families, 0 with an Indian applicant, and 0 funded project(s) in the Ministry of Mines S&T list. Not on the India critical-minerals list; shown for context. Counts are lower bounds.
Stages
- Ore preparation / agglomeration: 5
- Hydrometallurgy (leaching, solvent extraction): 5
- Recycling / secondary sources: 3
- Other: 2
- Refining: 1
Most active applicants
- Attero Recycling: 2
- Neo Seeker Metals: 1
- Metquest Res India Pvt Ltd: 1
- Gannon Raymond Peter: 1
- Fluegel Alexander: 1
- Framroze Bomi P: 1
- Kuraray Chemical Kk: 1
- Tanaka Precious Metal Ind: 1
Funded projects
None found in the public list.
Patent families
- A method for selective separation of precious metals from e-waste and spent nickel catalystsWO-2026139776-A1 · 2026 · Neo Seeker Metals
- Removal of metals from complex oresCA-2731859-A1 · 2010 · Metquest Res India Pvt Ltd
- Improving the recovery of precious metals from recalcitrant refractory oreUS-2011314967-A1 · 2011 · Framroze Bomi P
- (no English title in the source record)IN-2014DN11197-A · 2015 · Kuraray Chemical Kk
- Methods and Use of Manipulating Au25 Charge StateUS-2015167187-A1 · 2015 · Kauffman Douglas
- Metallurgy of noble metals found from the soil of mangalwedhaAU-2015100109-A4 · 2015 · Kadam Subhash
- A method and process of recovering metal values from waste monolithic ceramic capacitorsWO-2017037625-A1 · 2017 · Attero Recycling
- A process of recovering metal values from chips of waste printed circuit boards (pcbs)WO-2017046687-A1 · 2017 · Attero Recycling
- Effective utilization of jarosite wasteCA-3136907-A1 · 2020 · Malshe Vinod Chintamani
- Ein System zur Bioherstellung von Silbernanopartikeln unter Verwendung einer therapeutischen Flechte (Rusavskia elegans) zur Kontrolle der hyperglykämischen Wirkung von DiabetesDE-202025100801-U1 · 2025 · Abdellattif Magda Hassan
