This inventor holds 6 USPTO granted patents and 11 published patent applications and 5 EPO patents. Top assignees: Maxygen, Inc., Other. Active years: 2001-2002.
Company Filing History:
5 out of 124 
1 out of 834,350 Years Active: 2001-2002
Title: Innovations of Willem Pc Stemmer
Introduction
Willem Pc Stemmer is a notable inventor based in Los Gatos, CA (US). He has made significant contributions to the field of molecular biology, particularly in the area of nucleic acid amplification and detection. With a total of 6 patents, Stemmer's work has paved the way for advancements in genetic research and biotechnology.
Latest Patents
One of Stemmer's latest patents is titled "End-complementary polymerase reaction." This invention is directed to a process for amplifying and detecting any target nucleic acid sequence contained in a nucleic acid or mixture thereof. It also involves assembling large polynucleotides from component polynucleotides, generating concatemers formed by PCR amplification of overlapping fragments. Another significant patent is "Methods for generating polynucleotides having desired characteristics by iterative selection and recombination." This method describes DNA reassembly after random fragmentation and its application to mutagenesis of nucleic acid sequences through in vitro or in vivo recombination. It particularly focuses on producing nucleic acid fragments or polynucleotides encoding mutant proteins, along with a method of repeated cycles of mutagenesis, shuffling, and selection for directed molecular evolution.
Career Highlights
Throughout his career, Stemmer has worked with various companies, including Maxygen, Inc. His innovative approaches and methodologies have significantly impacted the biotechnology sector, enhancing the capabilities of genetic engineering and molecular biology.
Collaborations
Stemmer has collaborated with notable individuals in his field, including Phillip A Patten and Andreas Crameri. These collaborations have contributed to the advancement of his research and the development of new technologies.
Conclusion
Willem Pc Stemmer's contributions to the field of molecular biology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in genetic research and biotechnology.