Northwire Canada EditionTuesday, August 25, 2026
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GOLD 4697.80 +0.4% SILVER 68.59 −1.4% COPPER 6.61 +0.3% OIL 85.01 −2.4% PALLADIUM 1359.75 +0.7% NVO 0.070 +0.0% SRA 0.780 +0.0% TUK 0.020 −20.0% GWM 0.610 −4.7% MINE 0.110 +0.0% EGM 0.100 +0.0% IRO 1.11 +2.8% CBR 1.41 +2.5% CTN 0.045 +0.0% GMX 2.06 +2.0% NPR 0.700 −2.8% CGD 1.28 +8.5% CRE 0.390 +13.0% PE 0.250 +0.0% PER 0.150 +7.1% SVRS 0.540 +8.0% GOLD 4697.80 +0.4% SILVER 68.59 −1.4% COPPER 6.61 +0.3% OIL 85.01 −2.4% PALLADIUM 1359.75 +0.7% NVO 0.070 +0.0% SRA 0.780 +0.0% TUK 0.020 −20.0% GWM 0.610 −4.7% MINE 0.110 +0.0% EGM 0.100 +0.0% IRO 1.11 +2.8% CBR 1.41 +2.5% CTN 0.045 +0.0% GMX 2.06 +2.0% NPR 0.700 −2.8% CGD 1.28 +8.5% CRE 0.390 +13.0% PE 0.250 +0.0% PER 0.150 +7.1% SVRS 0.540 +8.0%
M&A / Property Routine +

GMG's Graphene Engine Oil Additive G(R) LUBRICANT: Patent Granted in USA; Allowed in China

GMG Secures US and China Patents for Lubricant Amidst Battery Tech Progress

By The Northwire Desk — AI Analysis Apr 20, 2026 · 07:41 GMG · 2.66 Graphene Manufacturing Group Ltd.
Executive Summary
  • Graphene Manufacturing Group Ltd (GMG) announced a 20-year patent grant in the USA for its G® LUBRICANT engine oil additive.
  • Patent allowance was received in China, following previously accepted patents in Europe.
  • The product is verified by the University of Queensland to increase diesel fuel efficiency by up to 8.4%.
  • GMG estimates potential global annual revenue at US$1.2 Billion based on capturing 10% of realized fuel savings.
  • This follows a series of commercialization milestones including EPA approval for THERMAL-XR (March 2026) and battery technology progress (April 2026).
Material Impact
  • The patent grant in the USA and China is a significant validation of intellectual property but does not directly generate immediate revenue.
  • Given the March 2026 EPA approval which allowed sales to commence, securing patents in these major markets was an expected sequential step for commercialization.
  • The news reinforces the defensive moat around the lubricant product line but lacks the disruptive potential of the battery technology announcement made five days prior (April 15).
  • Market reaction is likely muted compared to the battery news as IP protection is a prerequisite rather than a revenue catalyst.
  • Risk-averse view: Patents do not guarantee market adoption; execution and sales volume remain the critical drivers for valuation.
GMG · Price
Company Overview
  • Company: Graphene Manufacturing Group Ltd (TSXV: GMG).
  • Flagship Projects:
    • THERMAL-XR®: Graphene-based coating system for HVAC-R applications; EPA approved for US sales, REACH registered in Europe.
    • G® LUBRICANT: Engine oil additive with verified fuel efficiency improvements (8.4% to 13.8%).
    • Graphene Aluminium-Ion Battery: Next-gen battery technology targeting 6-minute charging and high energy density; currently at BTRL 4.
  • Development Status: THERMAL-XR is in commercial sales phase; Lubricant has IP secured; Battery tech requires further R&D to reach BTRL 7-8.
Read the original news release →

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