Location History:
- Rotterdam, NL (1990 - 2002)
- DC Rotterdam, NL (2002)
- Vlaardingen, NL (2000 - 2003)
Company Filing History:
4 out of 1,003 
4 out of 588 
1 out of 91 
Years Active: 1990-2003
Title: Innovations of Peter Willem Appel
Introduction
Peter Willem Appel is a notable inventor based in Rotterdam, Netherlands. He has made significant contributions to the field of detergent compositions, holding a total of 13 patents. His work focuses on improving the efficiency and effectiveness of cleaning products.
Latest Patents
Among his latest patents is a process for the manufacture of tablet detergent compositions. This innovative method 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 tablets using an applied pressure ranging from 3.0 to 35 MPa, resulting in tablets that possess good strength and disintegrate at a satisfactory speed. Another significant patent is a method of making water-softening and detergent compositions. This method enhances the disintegration speed of tablets containing water-softening agents by incorporating granules with acetate, along with at least one other ingredient.
Career Highlights
Peter has worked with prominent companies, including Lever Brothers Company and its division, Conopco, Inc. His experience in these organizations has contributed to his expertise in the development of innovative cleaning solutions.
Collaborations
Throughout his career, Peter has collaborated with notable individuals such as Petrus L Swinkels and Seeng Djiang Liem. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Peter Willem Appel's contributions to the invention of detergent compositions demonstrate his commitment to innovation in cleaning technology. His patents reflect a deep understanding of materials and processes that enhance product performance.
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.