Location History:
- Kungälv, SE (2001)
- Kungalv, SE (1981 - 2002)
Company Filing History:
Years Active: 1981-2002
Title: Stig-Erik Johannesson: Innovator in Motor Vehicle Technology
Introduction
Stig-Erik Johannesson, based in Kungalv, Sweden, is a notable inventor with a focus on advancements in motor vehicle technology. With a total of four patents to his name, Johannesson has made significant contributions to the field, particularly in gearbox design and lubricating systems.
Latest Patents
Johannesson's latest patents showcase his innovative approach to complex mechanical systems. One of his notable inventions is a **Motor Vehicle Gearbox**. This design includes a basic gearbox featuring a main shaft serving as the input to a high-low range gearset. The innovative control mechanism allows for the engagement of selected gears based on the rotation of a control shaft, which is linked to a lock-out device. This device functions with two sensors that monitor the speed of the output shaft and the engaged range, providing advanced control over the vehicle's gearbox operation.
Another significant invention is his **Device for Filtering and Cooling**, which aims to enhance lubricant treatment within a gearbox. This apparatus features a filtration system that channels lubricant through a filter before it is cooled in a lubricant cooler. The design is optimized for efficient lubricant flow, ensuring the longevity and performance of the gearbox.
Career Highlights
Throughout his career, Stig-Erik Johannesson has worked with renowned companies such as Volvo Lastvagnar AB and AB Volvo. His experiences in these prestigious organizations have undoubtedly influenced his innovative designs and propelled his contributions to the automotive industry.
Collaborations
Johannesson's journey has included collaborations with skilled professionals in the field. Notable coworkers Ronald Olsson and Sverker Alfredsson have also played a role in advancing motor vehicle technology, further enriching the innovator’s projects and outputs.
Conclusion
Stig-Erik Johannesson continues to embody the spirit of innovation through his patents and collaborations. His work in gearbox technology and lubricant systems demonstrates a commitment to improving vehicle efficiency and reliability, paving the way for future advancements in the automotive sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.