CAMX Power LLC
18650 lithium-ion battery cells with high-energy cathode materials for satellite applications
- Sector
- Aerospace
- Headquarters
- Lexington, MA
- Total capital
- $32.5M
- Federal grants
- $7.7M
- 8 awards · 2016–2025
- Rank in peer group#43 of 155
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- $24.7M
- 30 awards · Defense, Interior, Transportation
- Rank in Aerospace#132 of 1335
- Granted patents
- 23
- 17 pending · first 2019
- Rank in peer group#9 of 155
Capital timeline
Latest events
- Federal contractDefense · Topic #: A244-P063 Battery Focused Open Topic (direct To Phase II)$2M
- Federal grantDefense · Phase II · Topic #: A244-P063 Battery Focused Open Topic (direct To Phase II)$2M
- Federal contractDefense · SBIR Phase II Proposal #L2S-0041 Tendered Under Topic # DLA142-001 Advertised In SBIR Broad Agency Announcement (baa) #SBIR 14.2 For Logistically Robust Li-ion 6T Batteries$1M
- Federal contractDefense · Lithium-ion Drop-in Replacement For Nickel-cadmium Battery$75K
- Federal contractDefense · Camx Power, Llc Sequential Phase II$1.7M
- Federal contractDefense · Li-ion Cells For Arctic Operation$75K
- Federal contractDefense · Research And Development$2M
Show 30 earlier federal awards
- Federal contractDefense · Robust High-power Batteries For Directed Energy Weapons$750K
- Federal contractDefense · SBIR Phase I HGU-56P$260K
- Federal contractDefense · Fast Charge Cell Service Baa$600K
- Federal contractDefense · FX212-CSO1-0554 - Robust High Power Batteries For Directed Energy Weapons$50K
- Federal contractNASA · Li-ion Cell Rapid Soft Short Detector$152K
- Federal grantDefense · Phase II · Li-ion 18650 Cells for Satellite Batteries$1.7M
- Federal contractNASA · Purchase Order Is For 20,000 Li-ion Cells In 5000-CELL Increments Need To Be Screened With Camx-power's Cell Screening Technology (cst) Instruments. Camx Power Llc. DATED:07/26/2021..PERIOD Of Performance: 4 Months Aro$61K
- Federal contractDefense · Li-ion 18650 Cells For Satellite Batteries$50K
- Federal contractDefense · Battery Cells$45K
- Federal contractTransportation · New Purchase Order For Cem Locomotive Modeling And Consulting Services Including Finite Element Analyses, Troubleshooting, And An Override Study For Two Cem Locomotive Impact Tests$160K
- Federal contractDefense · Li-ion Short Detection Technology$149K
- Federal grantEnergy · Phase I · Thermal Runaway Prevention Technologies for Lithium-Ion Batteries$200K
- Federal contractDefense · SBIR Phase II Award$1.6M
- Federal grantDefense · Phase II · Logistically Robust, Long Life, High Power Rechargeable Battery$1.0M
- Federal contractDefense · Igf::ot::igf High Power Density Diesel Engine Piston Temperature Measurement System$1.6M
- Federal contractDefense · SBIR Ph II Research And Development Igf::ot::igf$1.0M
- Federal contractDefense · Research And Development "igf::ot::igf"$2.5M
- Federal contractDefense · SBIR Phase II Topic N161-012$1.3M
- Federal grantDefense · Phase II · Structural Battery Development for Military Vehicle Applications$1.5M
- Federal contractInterior · Igf::ot::igf Low Voltage Power Sources For Long-life Electronics$1.5M
- Federal grantDefense · Phase II · Reduced Manufacturing Costs for Li-ion Batteries$1.0M
- Federal contractDefense · IGF::OT::IGF!8504311641!SERVICES - Basic$3M
- Federal grantDefense · Phase I · Non-Contact Torque Sensor for Unmodified Composite Shafts and Non-Ferrous Metal Shafts$150K
- Federal grantDefense · Phase I · Structural Battery Development for Military Vehicle Applications$150K
- Federal contractDefense · Status Report Igf::ot::igf$149K
- Federal contractDefense · Progress Report SBIR Pi Igf::ot::igf$150K
- Federal contractDefense · Igf::ot::igf N093-197 Safe Designs For Large, High Energy Lithium-ion Cells$1.5M
- Federal contractDefense · Igf::ot::igf SBIR II Abuse Tolerant High Energy LICOPO4-BASED 5V Li-ion Cells$1.0M
- Federal contractDefense · Igf::ot::igf SBIR Phase I Research&development$100K
- Federal contractDefense · Igf::ot::igf SBIR Phase I Research&development$100K
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.
1 record has no date or no amount, so it isn’t placed on the timeline.
Standing among 155 peers
Line = medianAerospace · Satellite · Device
- Federal grants#43 · top 28%
- Granted patents#9 · top 6%
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
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat it has protected
USPTO · 23 granted of 40- GrantedStable Cathode MaterialsUSPTOUS 12,633,534
- GrantedBipolar Ionomer MembraneUSPTOUS 12,463,229
- GrantedMultiple Morphology Composite Cathode Materials Providing High Energy And Long Cycle Life And Cells Employing The SameUSPTOUS 12,401,029
Show all 40 patent records
- Stable Cathode MaterialsMay 19, 2026 · US 12,633,534Granted
- Bipolar Ionomer MembraneNov 4, 2025 · US 12,463,229Granted
- Multiple Morphology Composite Cathode Materials Providing High Energy And Long Cycle Life And Cells Employing The SameAug 26, 2025 · US 12,401,029Granted
- Multiple Morphology Composite Cathode Materials Providing High Energy And Long Cycle Life And Cells Employing The SameApr 15, 2025 · US 12,278,363Granted
- Voltage Stabilization Of Low Voltage Metal-metal CellsAug 20, 2024 · US 12,068,462Granted
- High Power, Extended Temperature Range-capable, Highly Abuse Overcharge And Discharge Tolerant Rechargeable Battery Cell And PackJul 9, 2024 · US 12,034,163Granted
- Dry Milling Additive And ProcessMay 23, 2024 · Application 18376520Pending
- Pre-lithiated Electrode Materials And Cells Employing The SameMar 7, 2024 · Application 18388706Pending
- Pre-lithiated Electrode Materials And Cells Employing The SameDec 26, 2023 · US 11,855,282Granted
- Dry Milling Additive And ProcessNov 7, 2023 · US 11,811,064Granted
- Nanocrystals Of Polycrystalline Layered Lithium Nickel Metal OxidesSep 28, 2023 · Application 18144606Pending
- Systems And Processes For Assessing Electrochemical Cell QualitySep 5, 2023 · US 11,749,845Granted
- Image-based Sensor For Measuring Rotational Position Of A Rotating ShaftJul 4, 2023 · US 11,694,323Granted
- Nanocrystals Of Polycrystalline Layered Lithium Nickel Metal OxidesJun 20, 2023 · US 11,682,762Granted
- Precursor Materials For Li-ion Battery Cathode SynthesisMay 9, 2023 · US 11,643,336Granted
- Fault Tolerant Battery ArchitectureNov 17, 2022 · Application 17693669Pending
- Stable Cathode MaterialsAug 23, 2022 · US 11,424,449Granted
- High Power, Extended Temperature Range-capable, Highly Abuse Overcharge And Discharge Tolerant Rechargeable Battery Cell And PackApr 19, 2022 · US 11,309,544Granted
- Precursor Materials For Li-ion Battery Cathode SynthesisApr 12, 2022 · US 11,299,402Granted
- Systems And Processes For Assessing Electrochemical Cell QualityDec 7, 2021 · US 11,196,098Granted
- High Power, Extended Temperature Range-capable, Highly Abuse Overcharge And Discharge Tolerant Rechargeable Battery Cell And PackNov 2, 2021 · US 11,165,065Granted
- Nanocrystals Of Polycrystalline Layered Lithium Nickel Metal OxidesOct 26, 2021 · US 11,158,853Granted
- Polycrystalline Metal Oxides With Enriched Grain BoundariesMar 16, 2021 · US 10,950,857Granted
- Continuous Processing ChambersDec 24, 2020 · Application 16448983Pending
- Materials And Methods For Electrode FabricationDec 24, 2020 · Application 16447288Pending
- Polycrystalline Metal Oxides With Enriched Grain BoundariesNov 24, 2020 · US 10,843,936Granted
- Polycrystalline Metal Oxides With Enriched Grain BoundariesOct 6, 2020 · US 10,793,445Granted
- Electrically Restorable Rechargeable Battery, And Methods Of Manufacture And Methods Of Operating The BatteryJun 30, 2020 · US 10,700,386Granted
- Polycrystalline Metal Oxides With Enriched Grain BoundariesDec 10, 2019 · US 10,501,335Granted
- Stable Low Voltage Electrochemical CellOct 10, 2019 · Application 16461053Pending
- High Power, Extended Temperature Range-capable, Highly Abuse Overcharge And Discharge Tolerant Rechargeable Battery Cell And PackApplication PCTUS2019027284Pending
- Electrolytes And Cells Employing ThemApplication PCTUS2025014705Pending
- Polycrystalline Metal Oxides With Enriched Grain BoundariesApplication 16250762Pending
- Electrically Restorable Rechargeable Battery, And Methods Of Manufacture And Methods Of Operating The BatteryApplication PCTUS2018016065Pending
- Bipolar Ionomer MembraneApplication PCTUS2017016466Pending
- Electrically Restorable Rechargeable Battery, And Methods Of Manufacture And Methods Of Operating The BatteryApplication 62452636Pending
- Prelithiating Electrode Materials And Cells Employing The SameApplication 62293129Pending
- Image-based Sensor For Measuring Rotational Position Of A Rotating ShaftApplication PCTUS2021028104Pending
- High Energy, Long Cycle Life Cathode Materials And Cells Employing The SameApplication 19493738Pending
- High Energy, Long Cycle Life Cathode Materials And Cells Employing The SameApplication 63522514Pending
Related companies, and why
- K2 SPACE CORPORATIONSimilar federal contract value in Aerospace · $25.3M in contracts
- Turion Space CorpSimilar federal contract value in Aerospace · $24.8M in contracts
- SENTIENT CORPSimilar federal contract value in Aerospace · $24.7M in contracts
- ELEVAN LLCSimilar federal contract value in Aerospace · $24.7M in contracts
- BLADE DIAGNOSTICS CORPORATIONSimilar federal contract value in Aerospace · $24.2M in contracts
- AvMet Applications, Inc.Similar federal contract value in Aerospace · $23.8M in contracts
Regulatory activity · Aerospace
- Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
- Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
- Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
- Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
- Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
- Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation Administration
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 .