Company Filing History:
2 out of 21 
2 out of 3 
1 out of 5 Years Active: 1990-2000
Introduction
Per-Oskar Persson is an accomplished inventor based in Helsingborg, Sweden. With a total of five patents to his name, he has made significant contributions to the field of refrigeration, focusing on innovations that enhance efficiency and performance.
Latest Patents
Among his notable inventions are two latest patents: a refrigeration system and a freezer for a liquid. The refrigeration system encompasses a compressor, condenser, receiver, and evaporator, with a uniquely designed separator that optimizes the feed of liquid refrigerant and maintains the desired overfeed based on demand. This innovative design allows for effective separation of vapor and liquid components, enhancing the system's efficiency.
His freezer for a liquid presents another impressive innovation. It consists of a housing containing a cooling battery that cools gas, along with a flow-generating means and a jet device. The design includes multiple shells that surround the receptacle, providing direct jets of gas to facilitate rapid cooling. This invention not only improves freezing efficiency but also features indicators to notify users about the status of the receptacles.
Career Highlights
Throughout his career, Per-Oskar has worked with prominent companies in the refrigeration industry. He has been associated with Frigoscandia Equipment AB and Ingenjorsfirman Per-Oskar Persson AB, where he has honed his skills and applied his innovative ideas to practical solutions.
Collaborations
During his professional journey, Per-Oskar has collaborated with fellow engineers and inventors, including Ketil Haugen and Hangkan Ohlsson. These partnerships have allowed for the sharing of ideas and techniques, further advancing the field of refrigeration technology.
Conclusion
Per-Oskar Persson stands as a testament to the spirit of innovation in the refrigeration industry. His latest patents reflect not only his inventive prowess but also his commitment to creating more efficient and effective refrigeration solutions. As he continues to innovate, his contributions will undoubtedly leave a lasting impact on the industry.