$BCHT.TO

Birchtech Jumps 10%, Says Remaining Attempts to Challenge Patents Under IPR Petition Have Ended

Birchtech (BCHT.TO), up 10.4% on last look, Wednesday said that termination requests for all remaining inter-parties review (IPR) petitions filed against its core patents have been filed.The remaining entities involved in IPR proceedings have resolved their disputes with Birchtech and are ending all previously filed third-party challenges to the validity of Birchtech's patented SEA mercury emissions removal technology, a statement added.No other active IPR proceedings remain.Birchtech's patented SEA sorbent technology captures mercury emissions from coal-fired power plant. Since filing its first patent infringement claim in 2019, the company has worked to protect its intellectual property portfolio, it said."Since 2019, our patent protection strategy has been strong, highly enforceable and validated at the federal level," said chief executive Richard MacPherson."With these final challenges now resolved, that chapter is fully closed. The same expertise and intellectual property discipline that protected our Clean Air business is now being applied to Water. We are rapidly entering the massive, North American water treatment market with disruptive technologies and early commercial traction, a stable revenue foundation from our air business and a bolstered balance sheet."Birchtech shares were last seen up $0.27, to $2.86, on the Toronto Stock Exchange.Price: $2.86, Change: $+0.27, Percent Change: +10.42%

Birchtech Up 3.7% After Hours as Its Q1 Loss Narrows as Revenue Climbs 32%

Birchtech (BCHT.TO), was last seen up 3.7% in after-hours New York trade after the company on Thursday said its first-quarter loss narrowed as revenue jumped by almost a third.The company lost US$1.3 million, or US$0.06 per share, compared with a loss of US$1.7 million, or US$0.09. The result missed the consensus estimate for a loss of US$0.04 per share, according to FactSet.First quarter revenue jumped 32% to US$4.2 million, from US$3.2 million in the prior-year period. Analysts had expected US$3.8 million. The rise in revenue was primarily due to growth in water-treatment revenue along with higher revenue for Birchtech's air business."The first quarter of 2026 has created a launch pad for the achievements we expect to execute upon this year. With growth in our water business now making an impact on our bottom line with increased revenues, we will continue to see expansion in this area over the next several months," said chief executive Richard MacPherson.Birchtech shares were last seen up US$0.05 to US$1.39 after hours. They closed up $0.02, to $1.84, on the Toronto Stock Exchange.

Birchtech Q1 Revenues of US$4.2M

Birchtech Appoints Michael Mioska as Chief Financial Officer

Birchtech (BCHT.TO, BCHT) on Tuesday said it appointed Michael Mioska as its Chief Financial Officer.Mioska is a Chartered Professional Accountant with over 20 years of accounting, audit and financial reporting experience in a variety of industries, in both the United States and Canada, the company added.Shares of the company were last seen down $0.03 to $2.18 on the Toronto Stock Exchange.Price: $2.18, Change: $-0.03, Percent Change: -1.36%