Location History:
- Amsterdam, NL (1993 - 1998)
- Schiedam, NL (2000)
- Delft, NL (1994 - 2001)
Company Filing History:
4 out of 236 
1 out of 422 
1 out of 475 
Years Active: 1993-2001
Title: Innovations of Johannes C Van Der Laan
Introduction
Johannes C Van Der Laan is a notable inventor based in Delft, Netherlands. He has made significant contributions to the field of proteolytic enzymes, particularly in their application in detergents. With a total of 6 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents involves the development of protease muteins and their use in detergents. This innovation provides new proteolytic enzymes that exhibit improved properties for application in laundry detergents. These enzymes are derived from a gene encoding a proteolytic enzyme that differs by at least one amino acid from the wild type enzyme. Preferred enzymes include certain mutants derived from the serine protease of Bacillus nov. spec. PB92. Another significant patent focuses on stable gene amplification in chromosomal DNA of prokaryotic organisms. This patent describes transformed prokaryotic hosts that contain multiple copies of a DNA sequence stably maintained in their chromosome. These hosts are capable of increased production of the polypeptide of interest compared to strains that already produce it. Preferred host strains include Bacillus novo species PB92 and B. licheniformis strain T5.
Career Highlights
Throughout his career, Johannes has worked with prominent companies such as Gist-Brocades N.V. and Genencor International, Inc. His expertise in enzyme technology has been instrumental in advancing the capabilities of these organizations.
Collaborations
Johannes has collaborated with notable individuals in his field, including Christiaan A Van Eekelen and Onno Misset. These partnerships have contributed to the success of his innovative projects.
Conclusion
Johannes C Van Der Laan's contributions to the field of proteolytic enzymes and their applications in detergents highlight his role as a significant inventor. His patents and collaborations reflect his dedication to advancing technology in this area.
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.