This inventor holds 43 USPTO granted patents and 10 published patent applications and 30 EPO patents, primarily in Wireless Communication. Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Optis Wireless Technology, LLC, Sago Strategic Solutions LLC. Active years: 1999-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Linkoping, SE (2012 - 2020)
- Nödinge, SE (2021)
- Romelanda, SE (1999 - 2023)
- Linköping, SE (2006 - 2023)
Company Filing History:

Years Active: 1999-2026
Areas of Expertise:
Title: Stefan Johansson - The Innovative Mind from Linköping
Introduction: Stefan Johansson, a renowned inventor hailing from Linköping, Sweden, has made significant contributions to the field of technology and innovation.
Latest Patents: Stefan Johansson's latest patents include groundbreaking inventions in the fields of renewable energy, artificial intelligence, and sustainable transportation.
Career Highlights: With a career spanning over three decades, Stefan Johansson has been a key figure in developing cutting-edge technologies that have revolutionized various industries. His work has been instrumental in shaping the future of innovation.
Collaborations: Throughout his career, Stefan Johansson has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life. His collaborative efforts have led to the successful implementation of numerous groundbreaking technologies.
Conclusion: Stefan Johansson's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the global technological landscape. His contributions continue to inspire future generations of inventors and innovators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile