Company Filing History:
2 out of 3 
1 out of 1 
1 out of 7 Years Active: 1992-2004
Title: Ingemar Johansson: Innovator in Foamed Concrete Technology
Introduction
Ingemar Johansson, an inventive mind hailing from Ange, Sweden, has made significant contributions to the field of concrete technology. With a total of three patents to his name, Johansson stands out for his innovative approaches to enhancing the properties and applications of foamed concrete.
Latest Patents
Johansson's latest patents focus on groundbreaking methods for maintaining the integrity of concrete structures. One of his notable inventions is a method for injecting foamed concrete designed to stabilize materials such as gravel, sand, and cracked concrete. This method involves the injection of a pumpable, low-viscous aerated concrete, which boasts a pore volume of at least 20%. This process operates at low pressure initially, followed by increased pressure to facilitate the escape of entrained air bubbles while allowing sedimentation and hydration to occur. Additionally, Johansson has developed a concrete mixture that yields high-strength concrete adaptable to varying conditions.
Career Highlights
Throughout his professional journey, Ingemar Johansson has collaborated with prominent companies such as Senad Teknikbetong AB and Danes Verkstader AB. His expertise in concrete technology has been pivotal in driving innovations that address the structural challenges faced in construction and civil engineering.
Collaborations
Ingemar has worked alongside talented individuals, including Kjell Svedman and Kjell Stridh, contributing to a dynamic team focused on advancing the field of concrete technology. Their combined efforts have led to the successful development of inventive solutions that enhance the durability and reliability of concrete structures.
Conclusion
Ingemar Johansson's contributions to the field of concrete technology exemplify the spirit of innovation. His patents not only reflect his expertise but also his dedication to finding solutions that improve construction practices. As the industry continues to evolve, Johansson's work will remain a vital part of the dialogue surrounding sustainable and effective building materials.