Company Filing History:
4 out of 1,033 
2 out of 161 
1 out of 2 Years Active: 1997-2006
Title: Berend Houwen: Innovator in Hematology
Introduction
Berend Houwen is a notable inventor based in Redlands, CA (US). He has made significant contributions to the field of hematology, holding a total of 7 patents. His innovative methods have advanced the detection and analysis of hematopoietic progenitor cells and erythroblasts.
Latest Patents
Houwen's latest patents include a method for detecting hematopoietic progenitor cells. This improved method allows for the detection and counting of these cells by mixing a blood sample with a reagent that does not require immunological techniques. The process involves obtaining cell information using a particle analyzer and constructing a cell distribution profile. A specific zone is delineated within this profile to count the cells of interest.
Another significant patent is the process for discriminating and counting erythroblasts. This method involves staining leukocytes in a hematologic sample with a fluorescent labeled antibody. It also includes steps to raise the permeability of erythroblast cell membranes to a nucleotide fluorescent dye, allowing for the staining of nuclei. The hematologic sample is then subjected to flow cytometry to detect multiple fluorescent signals, enabling the discrimination and counting of erythroblasts based on signal intensity.
Career Highlights
Throughout his career, Berend Houwen has worked with prominent companies in the medical technology sector. He has been associated with Sysmex Corporation and Toa Medical Electronics Co., Ltd. These experiences have contributed to his expertise and innovative capabilities in hematology.
Collaborations
Houwen has collaborated with notable professionals in his field, including Yukio Hamaguchi and Fu-sheng Wang. These collaborations have likely enriched his research and development efforts.
Conclusion
Berend Houwen's contributions to hematology through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to impact the field positively.
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.