CM-PATRA / Gold / Silver (not on list)
Gold / Silver (not on list)
11 patent families, 0 with an Indian applicant, and 1 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
- Hydrometallurgy (leaching, solvent extraction): 6
- Recycling / secondary sources: 2
- Beneficiation / separation: 2
- Ore preparation / agglomeration: 1
- Refining: 1
- Other: 1
- Electrochemical recovery: 1
Most active applicants
- CSIR (Council of Scientific & Industrial Research): 3
- IIT Madras: 2
- Bendale Yogesh N: 1
- Bendale Vineeta Yogesh: 1
- Bendale Yogesh Narayan: 1
- Process Res Ortech Inc: 1
- Magnic Tech Pvt Ltd: 1
- B Karthikeyan: 1
Funded projects
- Online estimation of gold, copper, platinum, palladium and silver content in recyclable PCBs through vision sensor and deep learning based image processing. · SNTMOM/1341/2024 · Approved with Modification
Patent families
- Process for the recovery of gold and silver from used refractory bricksUS-6602319-B1 · 2003 · CSIR (Council of Scientific & Industrial Research)
- Process for the recovery of gold and silver from used refractory bricksWO-03080879-A1 · 2003 · CSIR (Council of Scientific & Industrial Research)
- Process for preparing silver deposited carbon covered alumina catalystUS-7662741-B2 · 2010 · CSIR (Council of Scientific & Industrial Research)
- Novel nano gold and process for preparationWO-2013008061-A2 · 2013 · Bendale Yogesh N
- (no English title in the source record)IN-2014MN01917-A · 2015 · Process Res Ortech Inc
- Device and method of detecting ferrous impurities in gold products for quality assuranceWO-2019207603-A1 · 2019 · Magnic Tech Pvt Ltd
- Synthesis of gold nanoparticle using hylocereus undatus peel extractAU-2020102741-A4 · 2020 · B Karthikeyan
- Method for selective extraction of gold by niacinWO-2022097167-A1 · 2022 · IIT Madras
- An apparatus for colloidal silver generation and a method to prepare the sameWO-2022248925-A1 · 2022 · Nanda Durgesh Kumar
- A selective and efficient process for the extraction of noble metal ions from complex mixturesWO-2023214425-A1 · 2023 · IIT Madras
- An extraction process of metals from jarositeWO-2024241334-A1 · 2024 · Hindustan Zinc
