Location History:
- Helsinki, FI (2007)
- Porvoo, FI (2017 - 2022)
Company Filing History:
Years Active: 2007-2025
Title: Innovations of Johan Gronqvist
Introduction
Johan Gronqvist is a notable inventor based in Porvoo, Finland. He has made significant contributions to the field of hydrocarbon manufacturing, particularly in the production of diesel range hydrocarbons. With a total of seven patents to his name, Gronqvist's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents involves a process for the manufacture of diesel range hydrocarbons. This invention relates to a method where a feed is hydrotreated in a hydrotreating step and isomerised in an isomerisation step. The process utilizes a feed that contains more than 5 wt % of free fatty acids and at least one diluting agent. The hydrotreated reaction occurs at a temperature of 200-400° C. in the presence of a catalyst, with a diluting agent to fresh feed ratio of 5-30:1.
Career Highlights
Throughout his career, Johan Gronqvist has worked with prominent companies such as Neste Oyj and Neste Oil Oyj. His experience in these organizations has allowed him to develop and refine his innovative processes in hydrocarbon production.
Collaborations
Gronqvist has collaborated with several professionals in his field, including Veli-Matti Purola and Jukka Myllyoja. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Johan Gronqvist is a distinguished inventor whose work in the manufacture of diesel range hydrocarbons has garnered attention in the industry. His patents and collaborations reflect his commitment to innovation and excellence in hydrocarbon technology.