Our Patents
Products and Patent Numbers
The products listed below are protected by one or more of the following patents. This page is provided to satisfy the virtual patent marking provisions of 35 U.S.C. § 287(a).
Last updated: October 24, 2026.
| Product or service | Type | U.S. patents |
|---|---|---|
| NG30 | Product | US 9,586,186 B2 US 10,080,998 B2 |
| NG450 | Product | US 9,586,186 B2 US 10,080,998 B2 |
| L6 | Product | US 9,586,186 B2 US 10,080,998 B2 |
| Lagoon Wastewater Treatment | Service | US 9,586,186 B2 US 10,080,998 B2 |
| Produced Water Treatment | Service | US 9,586,186 B2 US 10,080,998 B2 |
| Enhanced Oil Recovery Service | Service | US 9,586,186 B2 US 10,080,998 B2 |
Driving Performance Through Innovation
Innovation is in our DNA.
At Nano Gas™ Technologies, we deliver eco-friendly, cost-saving solutions—secured by a growing
portfolio of patents
Nano Gas™ Environmental is the exclusive U.S. operator and licensee of patented nanobubble oilfield applications developed by Nano Gas Technologies™, enabling environmentally responsible enhancement of oil and gas recovery. Under a broad U.S. patent estate, Nano Gas™ Environmental holds exclusive rights to deploy nanobubbles composed of any gas, generated from any liquid source, specifically for subterranean formations and oilfield recovery applications.
Our patented nanobubble technology improves oil recovery by reducing friction between hydrocarbons and reservoir rock, lowering effective oil viscosity, and increasing flow efficiency, resulting in higher recovery rates with significantly lower environmental impact than traditional methods such as hydraulic fracturing. Importantly, this technology enables the revitalization of existing and select abandoned wells—without new drilling, without regulatory-intensive chemical injections, and without large-scale remediation requirements.
This exclusive licensing structure positions Nano Gas™ Environmental as the sole U.S. provider authorized to commercialize this eco-efficient, cost-saving nanobubble solution for oilfield applications, delivering a rare combination of validated performance, environmental responsibility, and intellectual property protection for operators and investors alike.
Patents & Intellectual Property Leadership
Nano Gas Technologies™ holds one of the most advanced and defensible nanobubble and nanogas technology patent portfolios in the world. With 22 granted patents and 12 pending, our proprietary systems enable high-performance nanobubble generation across oil & gas, water treatment, environmental remediation, and industrial processing.
Our intellectual property has been successfully defended in technology ownership litigation, reinforcing exclusivity and commercial reliability. Combined with protected trade secrets and ongoing innovation, Nano Gas Technologies™ delivers a best-in-class nanobubble platform trusted by operators, partners, and investors seeking proven performance at scale.
Nanobubble Generator Patents
Nano Gas Technologies™ owns foundational patents covering the method and design of nanobubble generators engineered to produce stable, highly concentrated nanobubbles without clogging or performance degradation. These patented designs form the backbone of our platform and clearly differentiate our technology from commodity aeration and microbubble solutions.
Oil & Gas Applications & Subterranean Formations
Our patents include nanobubble flooding and electrochemically activated solutions for treating subterranean formations, enhancing oil recovery, and improving well productivity. These innovations enable cleaning and disinfection of oil wells while increasing production rates—without major infrastructure changes.
Water Treatment & Recycling IP
Nano Gas Technologies™ holds patents and pending applications for water treatment, produced water recycling, and contamination remediation using nanobubbles. These technologies support cost-effective, sustainable water reuse across industrial and environmental applications.
Shear Processing & Separation Technologies
Our innovations enable advanced separation of slurries and multiphase fluids through nanobubble-enabled processing. Granted U.S. patents and pending applications address efficiency improvements across multiple industrial use cases, expanding the applicability of our core technology.
Eco-Innovation & CO₂ Sequestration
Nano Gas Technologies™ is advancing eco-focused nanobubble applications, including patent work related to CO₂ sequestration to accelerate algae growth for biofuels. These innovations position our platform at the intersection of climate tech, energy transition, and sustainable production.
Global Patent Coverage & Rule-of-Law Focus
Our patents are granted and pending in key global markets, including the United States, Europe, .and Canada — all regions selected for their strict rule of law and commercial enforceability. This focus ensures dependable protection for customers deploying our technology and investors underwriting long-term value creation.
Ownership & IP Licensing Structure
Nano Gas™ Environmental operates under an exclusive license to the foundational patents owned by Nano Gas Technologies™.
Patent Portfolio
Patents and pending applications owned by Nano Gas Technologies Inc., grouped by patent family. A patent owned by another company and an application owned jointly with Arizona State University are listed separately below.
Family 1: Machine and process for providing a pressurized liquid stream with dissolved gas
| Patent or application | Country | Status | Notes |
|---|---|---|---|
| US 9,586,186 B2 | United States | Granted Mar 7, 2017 | |
| US 10,080,998 B2 | United States | Granted Sep 25, 2018 | Continuation-in-part of US 9,586,186 B2 |
| EP 3,068,734 B1 | European Patent Office | Granted | Validated in: Germany (60 2014 070 587.1), Netherlands (E3068734), Norway (NO/EP3068734), Belgium, Switzerland / Liechtenstein, Czech Republic, Ireland, France, United Kingdom |
| MX 366,066 B | Mexico | Granted Jun 26, 2019 | |
| CN 105,705,463 A | China | Pending |
Family 2: Nanogas flooding of subterranean formations
| Patent or application | Country | Status | Notes |
|---|---|---|---|
| US 10,053,966 B2 | United States | Granted Aug 21, 2018 | |
| CA 3,024,892 A1 | Canada | Pending |
Family 3: Methods of affecting separation
| Patent or application | Country | Status | Notes |
|---|---|---|---|
| EP 3,458,171 B1 | European Patent Office | Granted | |
| ZA 2018/08524 B | South Africa | Granted | |
| NG/PT/C/2018/3302 | Nigeria | Granted | |
| CA 3,024,884 A1 | Canada | Pending | |
| MX 2018/014005 A | Mexico | Pending | |
| CN 109562305 A | China | Pending | Application CN 201780030998.1 |
| CO 2018/013674 A2 | Colombia | Pending |
Family 4: Treatment of subterranean formations
| Patent or application | Country | Status | Notes |
|---|---|---|---|
| US 11,193,359 B1 | United States | Granted Dec 7, 2021 | |
| US 11,585,195 B2 | United States | Granted Feb 21, 2023 | Continuation of US 11,193,359 B1 |
Family 5: Nanogas shear processing
| Patent or application | Country | Status | Notes |
|---|---|---|---|
| US 11,344,822 B2 | United States | Granted May 31, 2022 | |
| US 12,357,926 B2 | United States | Granted Jul 15, 2025 | Continuation of US 11,344,822 B2 |
| US 19/268,367 | United States | Pending, awaiting examination (filed Jul 14, 2025) | Second continuation of US 11,344,822 B2 Published as US 2025/0339790 A1 |
| CA 3,098,673 A1 | Canada | Pending | |
| CL 2019/003083 A1 | Chile | Pending |
Related Patents and Applications
| Patent or application | Title | Status | Owner |
|---|---|---|---|
| US 11,896,938 B2 | Nanobubble dispersions generated in electrochemically activated solutions | Granted Feb 13, 2024 | Owned by Disruptive Oil and Gas Technologies Corp. |
| PCT/US2024/057636 Published as WO 2025/117654 A1 | Use of carbon dioxide nanobubbles in aqueous culture | Pending, national phase | Jointly owned by Arizona State University and Nano Gas Technologies Inc. |
Nano Gas™ Environmental
Sustainable Water Treatment for Communities & Industry
Restore lagoons, recycle produced water, and increase recovery without chemicals.