Our Patents
The revolutionary technology behind our liquid desiccant HVAC system is protected by multiple patents, representing years of innovation and research.
Pioneering Innovation
At NEMCOLDAC, we've developed groundbreaking technologies that fundamentally reimagine how HVAC systems operate. Our extensive patent portfolio represents years of research, development, and innovation in the field of liquid desiccant HVAC systems.
Led by our founder and Chief Technology Officer, Dr. James Anderson, our research team has secured multiple patents that cover various aspects of our revolutionary system, from the core liquid desiccant technology to advanced control algorithms and system architecture.
These patents not only protect our intellectual property but also demonstrate our commitment to advancing the state of the art in HVAC technology, pushing the boundaries of what's possible in terms of comfort, efficiency, and air quality.
Patent Documents Illustration
Key Patents
Explore our most significant patents that form the foundation of our revolutionary HVAC technology.
Patent Diagram
This patent covers our novel method for efficient circulation and regeneration of liquid desiccant solutions in HVAC applications. The system enables superior humidity control with minimal energy consumption through a unique circulation pattern and component arrangement.
Key Innovations:
- Optimized flow patterns that maximize contact between air and desiccant
- Specialized component design that prevents desiccant carryover
- Energy-efficient pumping and distribution system
- Continuous regeneration process that maintains optimal desiccant concentration
Patent Diagram
This patent covers our advanced predictive control system that anticipates cooling and heating needs based on environmental factors, occupancy patterns, and historical data. The algorithm optimizes system performance by preparing for changing conditions before they occur.
Key Innovations:
- Machine learning algorithms that adapt to building-specific patterns
- Multi-factor analysis incorporating weather forecasts, occupancy schedules, and thermal properties
- Predictive load management that reduces energy consumption
- Seamless integration with building management systems
Patent Diagram
This patent covers our combined humidity control and air purification system using liquid desiccant technology. The system provides superior indoor air quality while maintaining optimal comfort conditions through a multi-stage purification process.
Key Innovations:
- Liquid desiccant formulation with natural antimicrobial properties
- Integrated spray washer that removes particulate matter and pollution gases
- Multi-stage filtration process that addresses various contaminants
- Self-cleaning components that reduce maintenance requirements
Patent Diagram
This patent covers our method for regenerating liquid desiccant using low-grade heat sources, dramatically reducing the energy required for the regeneration process compared to conventional systems. The process can utilize waste heat, solar thermal energy, or other renewable sources.
Key Innovations:
- Low-temperature regeneration process (below 80°C)
- Multi-stage heat exchange system that maximizes efficiency
- Integration with various renewable energy sources
- Continuous operation capability with minimal energy input
Additional Patents
Our extensive patent portfolio covers various aspects of our revolutionary HVAC technology.
A specialized media design that optimizes the contact between air and liquid desiccant, enhancing efficiency and performance while minimizing carryover of desiccant into the airstream.
A scalable, modular design approach that allows for flexible implementation across various building sizes and types, with optimized performance for each specific application.
An intuitive user interface that provides comprehensive control and monitoring of the system, with advanced features for optimization and troubleshooting.
A combined approach that integrates liquid desiccant technology with other cooling methods for optimal performance across various conditions and applications.
Specialized methods for integrating solar thermal, geothermal, and other renewable energy sources with our liquid desiccant HVAC system for maximum sustainability.
A space-efficient design specifically engineered for residential applications, bringing the benefits of liquid desiccant technology to homes of various sizes.
Innovation Timeline
Our journey of technological advancement and patent development.
2015
Initial concept development for liquid desiccant HVAC system by Dr. James Anderson.
2016-2017
Research and development phase, including laboratory testing and prototype development.
2018
Filing of first four patent applications covering core technology components.
2019
First pilot installation and real-world testing, leading to system refinements and additional patent filings.
2020
First patents granted, including Liquid Desiccant Circulation System, Load Anticipation Algorithm, and Integrated Air Purification.
2021
Additional patents granted, including Energy-Efficient Regeneration Process and Advanced Wettable Media Design.
2022-2023
Continued innovation and patent filings focused on system optimization, application-specific designs, and integration with renewable energy sources.
2024-Present
Ongoing research and development, with new patent applications in progress for next-generation liquid desiccant technology.
Interested in Our Technology?
Contact us to learn more about our patented HVAC technology and how it can benefit your specific application.