This inventor holds 15 USPTO granted patents. Top assignees: Borgwarner Inc., Gas Research Institute. Active years: 1977-1999.
Company Filing History:
Years Active: 1977-1999
Title: Innovations by James R Harnish
Introduction
James R Harnish is a notable inventor based in York, PA, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in heat pump and air conditioning systems, showcasing his commitment to improving energy efficiency and system reliability.
Latest Patents
Among his latest innovations is a heat pump and air conditioning system compressor unloading method. This invention optimizes the efficiency of intermittent power generation during heat pump system downtime by incorporating a compressor unloading valve. Additionally, he developed a simplified combustion engine-driven heat pump system that includes electric power co-generation capability. This design allows for electrical power generation benefits while maintaining a smaller, simpler, and more reliable system. Another significant patent is a microprocessor-based controller for heat pump systems. This controller features variable capacity control that responds to thermostat output signals and computes real-time performance parameters under varying heating and cooling load conditions. It also includes a defrost controller that calculates the optimal operating time between defrost cycles, enhancing the overall efficiency of the heat pump system.
Career Highlights
James has had a distinguished career, working with prominent companies such as BorgWarner Inc. and the Gas Research Institute. His contributions to these organizations have significantly advanced the field of thermal management and energy efficiency.
Collaborations
James has collaborated with notable professionals in his field, including Steven R Hoglund and Kerry E Ober. Their combined expertise has contributed to the successful development of innovative technologies in heat pump systems.
Conclusion
James R Harnish's contributions to the field of heat pump technology demonstrate his innovative spirit and dedication to enhancing energy efficiency. His patents reflect a deep understanding of complex systems and a commitment to creating reliable solutions for modern energy challenges.