This inventor holds 4 USPTO granted patents. Top assignees: Lever Brothers Company, Division of Conopco, Inc., Unilever Home & Personal Care USA, Unilever Home and Personal Care USA, Division of Conopco, Inc.. Active years: 2000-2003.
Company Filing History:
1 out of 588 
1 out of 37 
1 out of 755 
Years Active: 2000-2003
Title: Marcel Van Der Kraan: Innovator in Detergent Technology
Introduction
Marcel Van Der Kraan is a notable inventor based in Vlaardingen, Netherlands. He has made significant contributions to the field of detergent technology, holding a total of 4 patents. His innovative approaches have led to advancements in the manufacturing of detergent compositions.
Latest Patents
One of his latest patents is focused on the process for the manufacture of tablet detergent compositions. This invention involves mixing particles containing non-soap organic surfactants with materials that have a solubility in water of at least 10 gm/liter at 20°C. The mixture is then compacted into a tablet using an applied pressure ranging from 3.0 to 35 MPa. This method results in tablets that possess good strength and disintegrate at a satisfactory speed. Another significant patent involves a detergent tablet that features at least two discrete regions, each compacted from a particulate composition. The first region contains a swelling disintegrant that increases in volume upon contact with water, while being flanked by other regions that swell to a lesser extent.
Career Highlights
Marcel has worked with prominent companies in the industry, including Unilever Home & Personal Care USA and Lever Brothers Company, Division of Conopco, Inc. His experience in these organizations has allowed him to refine his expertise in detergent formulations and manufacturing processes.
Collaborations
Throughout his career, Marcel has collaborated with talented individuals such as Jelles Vincent Boskamp and Henning Wagner. These partnerships have contributed to the development of innovative solutions in the detergent sector.
Conclusion
Marcel Van Der Kraan's contributions to detergent technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of effective and efficient cleaning products.