Seeking Alpha

HydroGraph’s Graphene Selected by Hawkeye Bio for Use in its Early-Stage Lung Cancer Detection Biosensor

VANCOUVER, British Columbia, Jan. 03, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGCPF) (the “Company” or “HydroGraph”), a commercial manufacturer of high-quality ...
Nasdaq

HydroGraph’s EMI Shielding Results Surpass Thresholds for Consumer, Automotive and Aerospace Applications

TORONTO, Dec. 13, 2023 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCBQ: HGCPF) (the “Company” or “HydroGraph”), a manufacturer of pristine graphene, today announced successful testing ...
Seeking Alpha

HydroGraph Awarded New U.S. Patent for Graphene-Based Actuator Technology

VANCOUVER, British Columbia, Oct. 08, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”), a leading producer of ultra-pure graphene, today ...
Nasdaq

HydroGraph Announces Strategic Relationship and New Texas Production Facility

TORONTO, April 30, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (FRA: M98) (“HydroGraph” or the “Company”), a sustainable commercial manufacturer of pristine graphene, ...
Morningstar

HydroGraph’s Graphene Delivers Breakthrough in Polyurethane Coating Durability

HydroGraph’s graphene was tested in commercial polyurethane topcoats – with graphene loading levels of 0% (control), 0.05%, 0.1%, and 0.5%. The coatings were evaluated across key performance metrics: ...