August 11, 2021by Team HPQ HPQ CEO discusses the August 5th press release via interview on “After The PR” by pvbuzz
July 14, 2021by Team HPQ HPQ CEO discusses the July 06th press release via interview on pvbuzz.com’s “After The PR”
June 28, 2021by Team HPQ HPQ Increases Equity By More Than $4.4 Million CAD via Series of Financial Transactions with Investissement Québec (IQ) — CEO Interview on pvbuzz
June 1, 2021by Team HPQ HPQ Assembles Partners on Project to Validate its Silicon for Li-ion Battery Tech — CEO Interview on pvbuzz
February 24, 2021by Team HPQ HPQ Silicon Resources, CEO Bernard Tourillon interview — The View From The C-Suite
May 8, 2019by Team HPQ PUREVAP™ technology: status and business potential | The Interview with pvbuzz.com