CM-PATRA / Aluminium (not on list)

Aluminium (not on list)

83 patent families, 0 with an Indian applicant, and 9 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

Electrochemical recovery: 39
Recycling / secondary sources: 22
Hydrometallurgy (leaching, solvent extraction): 12
Refining: 8
Pyrometallurgy / smelting: 5
Ore preparation / agglomeration: 5
Beneficiation / separation: 4
Other: 3
Compounds and materials: 2

Most active applicants

Hindalco Industries: 7
CSIR (Council of Scientific & Industrial Research): 5
Aditya Birla Science & Technology: 5
Rio Tinto Alcan Int Ltd: 4
Gharda Keki Hormusji: 3
Sgl Carbon Se: 3
Inner Mongolia United Ind Co Ltd: 3
Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts: 3

Funded projects

Development of Process and Technology of Super Plasma Arc Furnace (SPAF) for Processing and Recovery of Valuables from Red Mud and Ilmenite · SNTMOM/1745/2026 · Recommended to PSCII with Modification
Development and Validation of roll bonded graphene-aluminium composite for cylindrical can cell lithium-ion battery casing · SNTMOM/1643/2025 · Status not stated
Lanthanum Aluminum Titanate Derived Thermal Barrier Coatings for Aerospace Propulsion · SNTMOM/1220/2024 · Approved with Modification
Setting up of a 100 kg Coal Fly-ash Pilot Processing unit to extract high-purity fumed Silica and Aluminium fluoride from CFA · SNTMOM/1014/2023 · Approved with Modification
Recovery of Molybdenum, Nickel and Alumina values from spent hydrotreating catalyst of HPCL and Demonstration at Pilot plant (TRL-7) and techno-economic feasibility studies. · SNTMOM/952/2023 · Approved with Modification
Development of supercapacitor devices for grid-level energy storage application based on natural mineral Chalcopyrite and bauxite residue · SNTMOM/718/2022 · Approved with Modification
Bio-electrochemical reclamation of titanium and other rare earth metals from red mud waste using a modified microbial fuel cell approach · SNTMOM/331/2020 · Approved with Modification
Geo-technological evaluation of Bauxite and Laterite deposits of Chhattisgarh State by using Geospatial technology under Smart Mining 4.0 · SNTMOM/125/2020 · Approved with Modification
Red Mud Valorization to Achieve Zero Waste, Conversion of Residue Into Diagnostic X-Ray Shielding Tiles After Recovery of Scandium · SNTMOM/108/2020 · Approved with Modification

Patent families

A process for recovering aluminium and value-added products from aluminium drossWO-2026172314-A1 · 2026 · Eesavyasa Technologies
(no English title in the source record)IN-189370-B · 2003 · Ellingsen O & Co
Method for densifying aluminum briquettesCA-2390461-A1 · 2002 · Bulan Clayton A Jr
Extraction process for reactive metal oxidesWO-2004113230-A1 · 2004 · Jha Animesh
Process for recovery of galliumCA-2480808-A1 · 2003 · CSIR (Council of Scientific & Industrial Research)
A process for the recovery of useful materials from multi-layer laminated packaging refuseWO-2004031274-A1 · 2004 · Mukhopadhyay Ashutosh
Process for recovery of nickel from spent catalystUS-6733564-B1 · 2004 · CSIR (Council of Scientific & Industrial Research)
Process for the recovery of nickel from spent catalystWO-03080878-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)
Aluminum reduction cell fuse technologyUS-2008029403-A1 · 2008 · BALCO (Bharat Aluminium)
ProcessWO-2009095660-A1 · 2009 · Univ Leeds
Extraction of aluminaTW-200909355-A · 2009 · Aditya Birla Science & Technology
Extraction of aluminaTW-200909356-A · 2009 · Hindalco Industries
(no English title in the source record)IN-2012DN00413-A · 2015 · Solios Environnement
(no English title in the source record)IN-2012DN00556-A · 2015 · Asco Joucomatic Sa
(no English title in the source record)IN-2012DN00575-A · 2015 · Rio Tinto Alcan Int Ltd
(no English title in the source record)IN-2012DN01944-A · 2015 · Norsk Hydro As
(no English title in the source record)IN-2012DN03376-A · 2015 · Nalco Co
Process for extracting metals from aluminoferrous titanoferrous ores and residuesWO-2012001700-A1 · 2012 · Gharda Keki Hormusji
(no English title in the source record)IN-2014CN03281-A · 2015 · Rio Tinto Alcan Int Ltd
Process for manufacturing lower chlorides of titaniumUS-2013213819-A1 · 2013 · Gharda Keki Hormusji
Rare earth recovery from phosphor material and associated methodUS-2012152062-A1 · 2012 · Gourishankar Karthick Vilapakkam
(no English title in the source record)IN-2014MN01925-A · 2015 · Wuhan Kaidi Eng Tech Res Inst
(no English title in the source record)IN-2014DN09889-A · 2015 · Metalysis Ltd
(no English title in the source record)IN-2014CN00885-A · 2015 · Rio Tinto Alcan Int Ltd
(no English title in the source record)IN-2014CN00886-A · 2015 · Rio Tinto Alcan Int Ltd
(no English title in the source record)IN-2014CN03122-A · 2015 · Ecl
(no English title in the source record)IN-2014CN03438-A · 2015 · Sgl Carbon Se
(no English title in the source record)IN-2014KN00779-A · 2015 · Southwire Co Llc
(no English title in the source record)IN-2014CN03395-A · 2015 · Sgl Carbon Se
(no English title in the source record)IN-2014MN01923-A · 2015 · Sunshine Kaidi New Energy Group Co Ltd
(no English title in the source record)IN-2014CN03393-A · 2015 · Sgl Carbon Se
A computer implemented interactive system for facilitating aluminium smelting analysis and optimizationWO-2012176211-A1 · 2012 · Aditya Birla Science & Technology
(no English title in the source record)IN-2014CN03845-A · 2015 · Solios Environnement
A process for manufacturing aluminum from bauxite or its residueAU-2013100000-A4 · 2013 · Gharda Keki Hormusji
A novel process of preparing nano metal and the products thereofWO-2013104976-A1 · 2013 · Amanchi Bala Sudhakara Sastry
(no English title in the source record)IN-2014DN03007-A · 2015 · Orbite Aluminae Inc
(no English title in the source record)IN-2014CN02835-A · 2015 · China Aluminum Int Eng Corp
(no English title in the source record)IN-2014MN01026-A · 2015 · Obchestvo S Ogranichennoj Otvetstvennostju Promy Kompanija Tehnologija Metallov
(no English title in the source record)IN-2014DN10242-A · 2015 · Vale Sa
(no English title in the source record)IN-2014DN09893-A · 2015 · Norwegian Univ Sci & Tech Ntnu
(no English title in the source record)IN-2015KN00300-A · 2015 · Alcoa Inc
(no English title in the source record)IN-2014DN10845-A · 2015 · Auckland Uniservices Ltd
(no English title in the source record)IN-2015DN00216-A · 2015 · Inner Mongolia United Ind Co Ltd
(no English title in the source record)IN-2015DN00217-A · 2015 · Inner Mongolia United Ind Co Ltd
(no English title in the source record)IN-2015DN00211-A · 2015 · Inner Mongolia United Ind Co Ltd
(no English title in the source record)IN-2015DN00212-A · 2015 · Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts
(no English title in the source record)IN-2015DN00213-A · 2015 · Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts
(no English title in the source record)IN-2015DN00743-A · 2015 · Obsh Estvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts
(no English title in the source record)IN-2015DN00599-A · 2015 · Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzh T Ts
(no English title in the source record)IN-2015DN00662-A · 2015 · Obshestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompania Rusal Inzh T Ts
(no English title in the source record)IN-2015DN00661-A · 2015 · Obschestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompania Rusal Inzh T Ts
(no English title in the source record)IN-2014KN02741-A · 2015 · Alcoa Inc
Method for recovery of alumina from aluminium drossWO-2014174527-A1 · 2014 · Aditya Birla Science & Technology
Hydrometallurgical process for the recovery of tellurium from high lead bearing copper refinery anode slimeUS-2015053572-A1 · 2015 · CSIR (Council of Scientific & Industrial Research)
System and method for treating industrial packaging materialWO-2015029067-A2 · 2015 · Ketan Mahadev Patel
Apparatus and method for solder recoveryUS-2015368746-A1 · 2015 · Atul Limaye
Method and system for removing silica from an oreUS-2016160317-A1 · 2016 · Sesa Sterlite Ltd
An automated device for degassing and/or foaming of metals and their alloys and process thereofWO-2018207196-A1 · 2018 · Shah Chirag Satish
A rodded stepped stub anode assembly for an aluminium electrolytic cellWO-2017199263-A1 · 2017 · Hindalco Industries
Production of dilute pb (0.2 to 1.1 wt %) - li alloysWO-2020039234-A1 · 2020 · Sec Dep Of Atomic Energy
A process for conversion of fuel grade coke to anode grade cokeEP-3744813-A1 · 2020 · Indian Oil Corp Ltd
An apparatus for enhancing performance of an aluminium reduction cell in a smelting processWO-2021130765-A1 · 2021 · Aditya Birla Science & Technology
Environment friendly cold ramming mixtureEP-4163419-A2 · 2023 · Hindalco Industries
A process for electric degassing of molten aluminumWO-2023012580-A1 · 2023 · Cmr Green Tech Limited
Enhancement of thermal conductivity of aluminium by doping graphene followed by melting and casting processWO-2023095152-A1 · 2023 · IIT Bhubaneswar
Method and system for extraction of iron values from red mudUS-2023249981-A1 · 2023 · Eesavyasa Technologies
Green carbon paste comprising a green binder based on glucose and glycerol as a tamping/ramming pasteUS-2024279490-A1 · 2024 · Hindalco Industries
Method for recovery of metal oxides/carbonates from assorted waste li-ion batteriesUS-2023391632-A1 · 2023 · C-MET (Ministry of Electronics & IT)
A magnetic shielding assembly for balancing magnetic field in an electrolytic cell assemblyWO-2023233190-A1 · 2023 · Vedanta
Lining design of electrolytic cell in an aluminum smelterWO-2023233196-A1 · 2023 · Vedanta
Method of manufacturing aluminium deox, aluminium powder, and zinc oxide in a single batch processWO-2023242861-A1 · 2023 · Bn Ind
Method for recovery of pure alumina from aluminium drossWO-2024134582-A1 · 2024 · Indiano Refractories
Process to produce alumina from aluminium drossWO-2024209483-A1 · 2024 · Runaya Refining Llp
A process for production of titanium dioxide from anode material of spent lithium titanate batteriesWO-2025032494-A1 · 2025 · Attero Recycling
A method for recovering metal values from solder drossWO-2025041020-A1 · 2025 · Attero Recycling
(no English title in the source record)IN-192205-B · 2004 · Pechiney Aluminium
(no English title in the source record)IN-192036-B · 2004 · Pechiney Aluminium
Method of processing aluminium dross residue to obtain non-hazardous products therefromWO-2025177249-A1 · 2025 · Indiano Refractories
Improving waste collection by adding iron in waste causing material and then using magnetsWO-2025191602-A1 · 2025 · Mehta Rahul
A method for recovery of metals from cathode material of spent lithium titanium oxide batteryWO-2025210443-A1 · 2025 · Attero Recycling
System and method for extraction of lithium, cobalt and aluminium from active material of lithium-ion batteryWO-2026047775-A1 · 2026 · Metastable Materials
System and method of recycling of aluminium-air battery and recovery of al(oh) 3 and koh electrolyteWO-2026099777-A1 · 2026 · Lohum