Company Filing History:
11 out of 36 
7 out of 20 
4 out of 10 
Years Active: 1986-2015
Title: Heikki O. Heikkila: Innovator in Xylose Separation Processes
Introduction
Heikki O. Heikkila is a prominent inventor based in Espoo, Finland, known for his significant contributions in the field of chemical engineering and bioprocessing. With a remarkable portfolio of 36 patents, he has demonstrated expertise in the development of innovative processes for the separation of valuable components from biomass. His work is particularly focused on the extraction and purification of xylose, a sugar with many commercial applications.
Latest Patents
Heikkila's latest patents reflect cutting-edge methodologies aimed at improving the efficiency and yield of xylose extraction. One notable patent describes a process for the separation of Ca- or Mg-sulfite spent liquor to yield crystalline xylose. This innovative approach involves a chromatographic separation utilizing a batch-type long resin bed column with a strong acid cation exchange resin. The process results in a xylose-rich fraction containing 50-70 wt. % xylose based on dry solids, along with a lignosulphonate-rich fraction. A further step in this process focuses on crystallizing xylose to enhance both yield and purity.
Another key patent by Heikkila is centered around the production of xylose and dissolving pulp from xylan-containing biomass, such as hardwood. This invention entails prehydrolysis of the biomass under specific conditions, followed by chromatographic fractionation, nanofiltration, or precipitation crystallization to obtain a high-purity xylose product. The dissolving pulp generated from this process holds significant potential for applications in the production of viscose.
Career Highlights
Throughout his career, Heikki O. Heikkila has worked with well-known companies, including Xyrofin Oy and Danisco Sweeteners Oy. His roles have allowed him to refine his expertise in bioprocesses and contribute significantly to the field. His innovative approaches have not only advanced scientific knowledge but also provided practical solutions for industry challenges.
Collaborations
Heikkila has collaborated with esteemed colleagues such as Marja-Leena Sarkki and Jarmo Kuisma. These partnerships have fostered the exchange of ideas and facilitated the development of advanced technologies in the realm of xylose extraction and biomass processing, broadening the impact of their collective research endeavors.
Conclusion
With a dedication to innovation and a robust portfolio of patents, Heikki O. Heikkila continues to be a driving force in the field of chemical engineering. His groundbreaking work on xylose extraction processes not only enhances product yields but also contributes to more sustainable industrial practices. As he continues to push the boundaries of bioprocessing and chemical engineering, Heikkila's contributions are certain to have lasting effects on the industry.
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.