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Patents and Model Utility Rights.

Sector Title of Invention Registration No. Registration Date
Waste resources · Renewable energy MANUFACTURING SYSTEM OF MEMBRANE BASED BIOGAS USING THE HYDROGEN 1025610470000 Jul 25, 2023
Civil · Architectural Structures OPTIMIZED TWO-WAY PRECAST CONCRETE BLOCK SLAB 1024151360000 Jun 27, 2022
Waste resources · Renewable energy Biological Carbon Dioxide Methanation Process System using methane production strain and control Method thereof 1023936770000 Apr 28, 2022
Waste resources · Renewable energy NOVEL MICROOGRANISM PRODUCING METHANE AND METHOD OF PRODUCING METHANE USING THE SAME 1022603080000 May 28, 2021
Waste resources · Renewable energy BIOMETHANATION PROCESS FOR BIOGAS UPGRADING 1020938950000 Mar 20, 2020
Wastewater WASTEWATER TREATMENT SYSTEM AND WASTEWATER TREATMENT METHOD 1018920170000 Aug 21, 2018
Water WATER TREATMENT APPARATUS 1018673540000 Jun 7, 2018
Waste resources · Renewable energy SYSTEM FOR PRODUCING HIGH PURITY METHANE GAS USING TWO PHASE ANAEROBIC FERMENTATION AND METHOD THEREFOR 1018665020000 Jun 4, 2018
Water SELF-ACTUATING WATER TREATMENT APPARATUS AND WATER TREATMENT SYSTEM INCLUDING SAME 1018561800000 May 2, 2018
Wastewater WATER TREATMENT APPARATUS 1017955080000 Nov 2, 2017
Water WATER TREATING APPARATUS INCLUDING BUBBLE GENERATOR 1017436420000 May 30, 2017

Trademarks.

Title Registration No.
OTS
(Optimized Two-way System) 		4018174550000
4018174560000
PROES
[Photovoltaic Panel+RO(Reverse Osmosis) + ESS(Energy Storage System)] 		4012673000000
4012789400000
4012673010000