Patents Assigned to BIOTEK ENVIRONMENTAL SCIENCE LTD.
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Patent number: 12226538Abstract: An aqua-ozone hygienization system is disclosed, including a tank configured to hold an item for treatment. The system enables user selection between three hygienization methods: a non-wetting atomized mist for deodorization, a wetting spray for disinfection, or an immersion for comprehensive purification, deodorization, and disinfection. A platform within the tank forms a water reservoir beneath it and provides a top surface for item placement. The system includes an electrochemical generator that produces ozonated concentrate liquid from water, supplied by a circulating pump drawing from the reservoir. A nozzle connected to the electrochemical generator is switchable between dispensing the ozonated concentrate liquid as either an atomized mist or spray. During operation, the liquid is either misted or sprayed onto the item, or accumulates on the platform to immerse the item, depending on the selected treatment method.Type: GrantFiled: September 18, 2024Date of Patent: February 18, 2025Assignee: Biotek Environmental Science LtdInventors: Gavin Hsu, Maxwell Hsu, Darren Simmons, Ivor J. J. Longo, H. Brock Kolls
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Patent number: 12171914Abstract: The present invention relates to a system and method of deodorizing air using aqueous ozone as a catalyst. Water is delivered to an electrochemical ozone generator which forms aqueous ozone gas, oxygen gas, and hydrogen gas. The first treatment stage oxidizes airflow extracted from a surrounding environment by combining the airflow with the aqueous ozone gas, oxygen, and hydrogen forming an oxidized airflow. A second stage deodorizes the oxidized airflow to form a deodorized airflow with hydroxide molecules that are created by combining the oxidized airflow with ultraviolet light, titanium oxide particles, and sintered columnar manganese dioxide particles. Residual aqueous ozone gas is converted to oxygen by interaction with the titanium oxide particles and the sintered columnar manganese dioxide particles. The deodorized airflow is vented back to the surrounding environment with ozone gas at or below the human-safe permissible level.Type: GrantFiled: July 1, 2024Date of Patent: December 24, 2024Assignee: Biotek Environmental Science LtdInventors: Gavin Hsu, Maxwell Hsu, Darren Simmons, Ivor J. J. Longo, H. Brock Kolls
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Patent number: 12151055Abstract: The present invention relates to a system and method of deodorizing air using aqueous ozone as a catalyst. Water is delivered to an electrochemical ozone generator which forms aqueous ozone gas, oxygen gas, and hydrogen gas. The first treatment stage oxidizes airflow extracted from a surrounding environment by combining the airflow with the aqueous ozone gas, oxygen, and hydrogen forming an oxidized airflow. A second stage deodorizes the oxidized airflow to form a deodorized airflow with hydroxide molecules that are created by combining the oxidized airflow with ultraviolet light, titanium oxide particles, and sintered columnar manganese dioxide particles. Residual aqueous ozone gas is converted to oxygen by interaction with the titanium oxide particles and the sintered columnar manganese dioxide particles. The deodorized airflow is vented back to the surrounding environment with ozone gas at or below the human-safe permissible level.Type: GrantFiled: July 1, 2024Date of Patent: November 26, 2024Assignee: Biotek Environmental Science LtdInventors: Gavin Hsu, Maxwell Hsu, Darren Simmons, Ivor J. J. Longo, H. Brock Kolls
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Patent number: 11597665Abstract: A disinfection system device for producing ozone water directly in a water pipe system contains an electrolytic tap water ozonation generator and holder. The electrolytic tap water ozonation generator includes at least one anode sheet and at least one cathode sheet. The holder includes a base, and the base has a locking portion, an inflow orifice, an outflow orifice, a connection interface, and a damping valve. A flow switch is mounted above the base and has an intake, and a discharge orifice of the flow switch is communicated with the outflow orifice. A top of the base is connected with one of two lids, the other lid is connected with the first socket and a second socket, and the other lid accommodates a control panel. The number of the anode sheet(s) is n which is a natural number and n?1. The number of the cathode sheets is n+1.Type: GrantFiled: October 3, 2019Date of Patent: March 7, 2023Assignee: BIOTEK ENVIRONMENTAL SCIENCE LTD.Inventors: Ming-Yung Hsu, Gavin Hsu
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Patent number: 9695074Abstract: A device for generating high pressure ozone water by using a low pressure ozone gas source includes an ozone gas and water mixture bucket. A water inlet of the ozone gas and water mixture bucket is connected with a tap water inlet through a pipe system and a water inlet solenoid valve. A water outlet of the ozone gas and water mixture bucket is connected with a water outlet through the pipe system and a water outlet one-way valve. An ozone gas inlet of the ozone gas and water mixture bucket is connected with an ozone inlet through the pipe system and an ozone gas inlet one-way valve. The ozone gas and water mixture bucket is provided with an off-gas outlet. The off-gas outlet is connected with a discharge outlet through the off-gas destruct bucket. The water inlet solenoid valve is connected with a power control unit.Type: GrantFiled: August 4, 2015Date of Patent: July 4, 2017Assignee: BIOTEK ENVIRONMENTAL SCIENCE LTD.Inventor: Mingyung Hsu