This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Construction Research & Technology Gmbh, Mbt Holding Ag. Active years: 1999-2012.
Company Filing History:
Years Active: 1999-2012
Title: Terje Angelskar: Innovator in Concrete Technology
Introduction
Terje Angelskar is a notable inventor based in Bergdietikon, Switzerland. He has made significant contributions to the field of concrete technology, particularly through his innovative patents. With a total of 2 patents, Angelskar has focused on developing advanced admixtures for concrete applications.
Latest Patents
Angelskar's latest patents include a "Setting accelerator for sprayed concrete" and "Concrete spraying additives." The setting accelerator is an accelerating admixture that contains a liquid mixture, which is an aqueous solution or dispersion. This mixture comprises 13 to 43 weight % dissolved aluminium sulfate, less than 1 weight % dissolved carboxylic acid, and at least 31 weight % water. The molar ratio of dissolved aluminium to dissolved sulfate in the mixture ranges from 0.5 to 10.0. The concrete spraying additives patent describes an accelerating admixture for use with cementitious compositions, especially shotcrete, which includes aluminium sulfate and at least one alkanolamine. Additionally, it may contain a stabilizing agent selected from aqueous stable polymeric dispersions and sepiolite magnesium silicate.
Career Highlights
Throughout his career, Terje Angelskar has worked with reputable companies such as Mbt Holding AG and Construction Research & Technology GmbH. His experience in these organizations has allowed him to refine his expertise in concrete technology and develop innovative solutions for the industry.
Collaborations
Angelskar has collaborated with notable professionals in his field, including Helmut Gebhardt and Martin Weibel. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Terje Angelskar is a distinguished inventor whose work in concrete technology has led to the creation of valuable patents. His innovative approaches continue to influence the industry and enhance the performance of concrete applications.