HYDROGRAPH CLEAN PWR INC Stock Price, News & Analysis

HydroGraph (OTCQB: HGRAF) announced that President & CEO Kjirstin Breure will present at the Emerging Growth Conference on Thursday, October 23, 2025 at 11:25 AM ET. The presentation will include an overview and may open for questions; advance questions can be sent to Questions@EmergingGrowth.com.

Investors can register for the live webcast and updates at the conference registration link, and an archived webcast will be posted on EmergingGrowth.com and HydroGraph's Investor section at hydrograph.com. For investor meetings, contact Emerging Growth conference representatives or Matt Kreps, Vice President Investor Relations, at matt.kreps@hydrograph.com.

HydroGraph (CSE: HG / OTCQB: HGRAF) was added to the CSE25 Index on October 16, 2025, joining the 25 largest companies on the Canadian Securities Exchange. The company cited recent achievements alongside the inclusion, including new patent awards, development progress across graphene applications, additions to its board, a new U.S. headquarters to expand operations, and that it is in the process of securing a final agreement for a new production facility to support scale-up.

The listing signals recognition of HydroGraph’s growth on the exchange and accompanies operational steps aimed at expanding manufacturing capacity and commercial partnerships for its ultra-pure graphene products.

HydroGraph (OTCQB: HGRAF) was granted U.S. Patent No. 12,378,948 on October 8, 2025 for an electrothermal actuator using electrically conductive porous carbon materials, including the company's Fractal Graphene™.

The design uses Joule heating of a highly porous (more than 95% air) fractal graphene to expand trapped air and generate motion; a finger-sized unit can produce ~1 newton. HydroGraph has 11 additional patent applications pending and highlights broad applications across automotive, HVAC, consumer appliances, microfluidics, aerospace, and robotics.

HydroGraph Clean Power (OTCQB: HGRAF) has announced the adoption of a Shareholder Rights Plan, effective September 26, 2025. The plan aims to ensure fair treatment of shareholders during any unsolicited takeover attempts and provides the Board with opportunities to evaluate alternative proposals.

The Rights Plan requires shareholder ratification within six months of the effective date and will be presented for approval at the next annual meeting. If approved, the plan will have an initial term of three years. The company confirms this adoption is not in response to any specific takeover bid or acquisition proposal.

HydroGraph (OTCQB: HGRAF) has signed a strategic letter of intent with SEADAR Technologies on September 19, 2025, to integrate HydroGraph's graphene materials and coating technologies into SEADAR's subsea radar systems. The collaboration aims to enhance SEADAR's products for maritime defense and offshore energy applications.

The partnership will focus on developing graphene-enhanced solutions including: strengthening Kevlar-reinforced survey lines, reducing corrosion in SEADAR Shield node boxes and connectors, improving structural components' strength-to-weight ratio, and enhancing thermal conductivity for electronics protection. HydroGraph's controlled chamber explosion method produces few-layered graphene at scale, designed for harsh marine environments.

HydroGraph Clean Power (OTCQB: HGRAF), a producer of high-purity graphene, has appointed nuclear industry expert Kerry D. Landis to its board of directors. Landis brings over 40 years of experience in nuclear safety consulting and holds significant ownership in the company with 9.3 million shares and 1.0 million warrants.

Landis's extensive background includes serving as Chairman of the Virgil C. Summer Nuclear Safety Review Committee and roles with the US Nuclear Regulatory Commission. He is a former Naval Nuclear Engineer Officer and holds a BS in Chemistry. The appointment coincides with David Morris's resignation from the board effective September 5, 2025.

HydroGraph Clean Power (OTCQB: HGRAF) announced breakthrough results from a peer-reviewed study showing their graphene aerogel ink coatings can increase copper's heat transfer coefficient by 152%. The study, published in Graphene and 2D Materials, demonstrated significant improvements in cooling efficiency for high-powered microelectronics.

The research revealed a 40% increase in critical heat flux and 62% enhancement in bubble growth compared to bare copper. This breakthrough has significant implications for cooling applications in computers, electric vehicles, data centers, and aerospace. The thermal management materials market in microelectronics, valued at $7.21 billion in 2024, is projected to reach $12.6 billion by 2033.

HydroGraph (OTCQB: HGRAF) announced groundbreaking results from a peer-reviewed study published in FlatChem demonstrating their ultra-pure graphene's effectiveness in wastewater treatment. The study shows their graphene can remove 100% of six organic dyes from wastewater within 10 minutes, with recycling experiments achieving 97-100% dye removal in 15-60 minutes.

The company's patented chamber explosion method produces cost-effective, scalable few-layered graphene nanosheets with minimal harmful byproducts. This innovation addresses a critical market opportunity, as the global wastewater market is projected to reach $28.95 billion by 2032 at a 5.4% CAGR. HydroGraph plans to pursue pilot projects in the next 3-6 months, targeting partnerships with textile, pulp and paper, and paint manufacturers.

HydroGraph Clean Power (OTCQB: HGRAF), a leading producer of ultra-pure graphene, has signed a lease for a new 20,000-square-foot headquarters in Austin, Texas. The facility, representing a 100% size increase from their current space, will be located at 2101 East St. Elmo Road and is expected to be operational by February 2026.

The company plans to employ 30 people at the site by 2027, subject to market conditions. The new headquarters will serve as HydroGraph's central hub for graphene production and commercialization in the U.S., supporting their patented detonation synthesis process for producing high-purity graphene and syngas. The strategic location aims to enhance access to talent and proximity to partners in industries including aerospace, defense, energy storage, and advanced materials.