Location History:
- Delft, NL (2000 - 2004)
- Rijswijk, NL (2006)
Company Filing History:
2 out of 475 
2 out of 64 
1 out of 1,736 
Years Active: 2000-2006
Title: Innovations of Johannes Hendrik Wolf
Introduction
Johannes Hendrik Wolf is a notable inventor based in Delft, Netherlands. He has made significant contributions to the field of microbial biotechnology, holding a total of 5 patents. His work focuses on the isolation and preparation of valuable compounds from microbial sources.
Latest Patents
One of his latest patents is titled "Isolation of carotenoid crystals." This invention relates to a crystalline carotenoid compound, such as β-carotene, with a purity of at least 95% and with substantially no solvent enclosed in the crystal lattice. The invention further describes a process to prepare such a highly pure crystalline carotenoid compound from microbial biomass, without the use of a solvent extraction and/or an anti-solvent crystallization process. Another significant patent is "Preparation of microbial polyunsaturated fatty acid containing oil from pasteurized biomass." This invention discloses a microbial polyunsaturated fatty acid (PUFA)-containing oil with a high triglyceride content and a high oxidative stability. Additionally, a method is described for the recovery of such oil from a microbial biomass derived from a pasteurized fermentation broth, wherein the microbial biomass is subjected to extrusion to form granular particles, dried, and the oil then extracted from the dried granules using an appropriate solvent.
Career Highlights
Throughout his career, Johannes has worked with prominent companies such as DSM N.V. and Gist-Brocades B.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of biotechnology.
Collaborations
Johannes has collaborated with notable individuals in his field, including Albert Schaap and Hendrik Louis Bijl. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Johannes Hendrik Wolf is a distinguished inventor whose work in microbial biotechnology has led to significant advancements in the isolation and preparation of valuable compounds. His contributions continue to impact the field positively.