Nemaska Lithium Inc.
Lithium extraction and processing from spodumene ore deposits
- Sector
- Energy
- Headquarters
- QUEBEC, A8
- Latest Form D
- $35K, Jul 2016
- Total capital
- $356K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $356K
- 2 Form D · last Jul 2016
- 123 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 25
- 10 pending · first 2016
- Rank in peer group#9 of 108
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$35K
- Private capital raisedForm D · SEC · 1st filing$321K
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 108 peers
Line = medianEnergy · Material
- Granted patents#9 · top 8%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
Researcher links verified by same-company patents and grants- Guy BourassaResearcherExecutive Officer, DirectorLinked by 8 patents
- Bangkui GaoDirectorNamed in SEC Form D filings
- Francois BironDirectorNamed in SEC Form D filings
- Gordon GaoDirectorNamed in SEC Form D filings
- Judy BakerDirectorNamed in SEC Form D filings
- Michel BarilDirectorNamed in SEC Form D filings
Show all 10 people
- Paul-Henri CoutureDirectorNamed in SEC Form D filings
- Rene LessardDirectorNamed in SEC Form D filings
- Steve NadeauExecutive OfficerNamed in SEC Form D filings
- Vivian WuDirectorNamed in SEC Form D filings
What it has protected
USPTO · 25 granted of 35- PendingSystems For Treating Aqueous Compositions Comprising Lithium Sulfate And Sulfuric AcidUSPTOApplication 19656793
- PendingProcesses For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofUSPTOApplication 19636760
- GrantedProcesses For Treating Aqueous Compositions Comprising Lithium Sulfate And Sulfuric AcidUSPTOUS 12,636,593
Show all 35 patent records
- Systems For Treating Aqueous Compositions Comprising Lithium Sulfate And Sulfuric AcidSep 3, 2026 · Application 19656793Pending
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofAug 13, 2026 · Application 19636760Pending
- Processes For Treating Aqueous Compositions Comprising Lithium Sulfate And Sulfuric AcidMay 26, 2026 · US 12,636,593Granted
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofApr 21, 2026 · US 12,606,456Granted
- Processes For Preparing Lithium HydroxideFeb 26, 2026 · Application 19286260Pending
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofSep 25, 2025 · Application 19175345Pending
- Processes For Preparing Lithium HydroxideSep 9, 2025 · US 12,410,531Granted
- Aluminosilicates, Related Processes And Uses Thereof As Supplementary Cementing MaterialsJun 19, 2025 · Application 19064956Pending
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofApr 15, 2025 · US 12,275,650Granted
- Processes For Preparing Lithium CarbonateMar 27, 2025 · Application 18904024Pending
- Aluminosilicates, Related Processes And Uses Thereof As Supplementary Cementing MaterialsMar 25, 2025 · US 12,258,292Granted
- Processes For Preparing Lithium CarbonateDec 17, 2024 · US 12,168,811Granted
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofJun 11, 2024 · US 12,006,231Granted
- Methods For Treating Lithium-containing MaterialsFeb 29, 2024 · Application 18387438Pending
- Processes For Preparing Lithium CarbonateNov 30, 2023 · Application 18138421Pending
- Processes For Preparing Lithium CarbonateJul 11, 2023 · US 11,697,861Granted
- Aluminosilicates, Related Processes And Uses Thereof As Supplementary Cementing MaterialsJun 27, 2023 · US 11,685,689Granted
- Methods For Treating Lithium-containing MaterialsMar 16, 2023 · Application 17988957Pending
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofJan 3, 2023 · US 11,542,175Granted
- Methods For Treating Lithium-containing MaterialsDec 6, 2022 · US 11,519,081Granted
- Processes For Preparing Hydroxides And Oxides Of Various Metals And Derivatives ThereofOct 12, 2021 · US 11,142,466Granted
- Processes For Treating Aqueous Compositions Comprising Lithium Sulfate And Sulfuric AcidAug 10, 2021 · US 11,083,978Granted
- Methods For Treating Lithium-containing MaterialsAug 10, 2021 · US 11,085,121Granted
- Processes For Preparing Lithium HydroxideAug 3, 2021 · US 11,078,583Granted
- Processes For Preparing Lithium CarbonateOct 13, 2020 · US 10,800,663Granted
- Processes For Preparing Lithium HydroxideApr 28, 2020 · US 10,633,748Granted
- Methods For Treating Lithium-containing MaterialsMar 24, 2020 · US 10,597,305Granted
- Methods For Treating Lithium-containing MaterialsJan 28, 2020 · US 10,544,512Granted
- Processes And Systems For Preparing Lithium CarbonateDec 4, 2018 · US 10,144,990Granted
- Processes For Preparing Lithium HydroxideSep 4, 2018 · US 10,066,305Granted
- Processes And Systems For Preparing Lithium HydroxideJul 31, 2018 · US 10,036,094Granted
- Processes For Preparing Lithium CarbonateFeb 13, 2018 · US 9,890,053Granted
- Processes For Preparing Lithium HydroxideJun 13, 2017 · US 9,677,181Granted
- Processes For Preparing Lithium CarbonateJul 5, 2016 · US 9,382,126Granted
- Processes For Preparing Lithium HydroxideFeb 4, 2016 · Application 14776922Pending
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Regulatory activity · Energy
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .