This inventor holds 17 USPTO granted patents and 3 published patent applications and 9 EPO patents. Top assignees: Ingersoll-Rand Industrial U.s., Inc., Ingersoll-Rand Company, Trane International Inc.. Active years: 2017-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Vantaa, FI (2017 - 2020)
- Espoo, FI (2020 - 2024)
Company Filing History:



Years Active: 2017-2025
Title: Lauri Juhani Salmia: Innovator in Magnetic Bearing Technology
Introduction
Lauri Juhani Salmia is a notable inventor based in Vantaa, Finland. He has made significant contributions to the field of engineering, particularly in the development of magnetic bearing technologies. With a total of 17 patents to his name, Salmia has established himself as a key figure in innovation.
Latest Patents
One of Salmia's latest inventions is the active magnetic bearing apparatus. This apparatus is designed to support a rotor of a rotary machine and comprises both an axial magnetic bearing unit and a radial magnetic bearing unit that are mounted directly to one another. This innovative design allows for improved stability and performance in rotary machines. Another significant patent is the low-cost modular inductive position sensor and method of manufacturing it. This position sensor features a plurality of E-shaped ferromagnetic cores arranged to define a circular opening for receiving a shaft. Each core has multiple teeth, with adjacent cores overlapping, enhancing the sensor's functionality.
Career Highlights
Throughout his career, Salmia has worked with prominent companies, including Ingersoll-Rand Industrial U.S., Inc. and Ingersoll-Rand Company. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
Salmia has collaborated with several professionals in his field, including Petri Juhani Maki-Ontto and Petri J Mäki-Ontto. These collaborations have likely enriched his work and led to further advancements in technology.
Conclusion
Lauri Juhani Salmia is a distinguished inventor whose work in magnetic bearing technology has made a significant impact in the engineering sector. His innovative patents and collaborations highlight his commitment to advancing technology and improving industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile