Location History:
- West Lafayette, IN (US) (1996 - 2000)
- Johnston, IA (US) (1999 - 2022)
Company Filing History:
11 out of 6,615 
7 out of 2,664 
4 out of 16,338 
Years Active: 1996-2022
Title: Leszek Aleksander Lyznik: Innovator in Genetic Engineering
Introduction
Leszek Aleksander Lyznik is a prominent inventor based in Johnston, Iowa, known for his significant contributions to genetic engineering. With a total of 18 patents to his name, Lyznik has made remarkable advancements in the field, particularly in the development of methods and compositions for plant genetic modification.
Latest Patents
Among his latest patents, Lyznik has developed "Modified FRT recombination site libraries and methods of use." This patent provides methods and compositions using populations of randomized modified FRT recombination sites to identify, isolate, and characterize these sites. Additionally, he has created kits comprising library populations of FRT sites, which can be employed in various methods for targeted recombination of polynucleotides of interest. Another notable patent is for "Compositions and methods for producing plants resistant to glyphosate herbicide." This disclosure includes the production of mutant plants resistant to herbicides, specifically glyphosate. The methods utilize a guide polynucleotide/Cas endonuclease system to edit nucleotide sequences of interest in cells, providing an effective system for producing glyphosate-tolerant plant cells, plants, explants, seeds, and grain.
Career Highlights
Lyznik has had a distinguished career, working with notable organizations such as Pioneer Hi-Bred International, Inc. and Purdue Research Foundation. His work has significantly impacted the agricultural biotechnology sector, particularly in developing crops that can withstand herbicide applications.
Collaborations
Throughout his career, Lyznik has collaborated with esteemed colleagues, including Dennis L. Bidney and Thomas K. Hodges. These collaborations have further enhanced his research and innovation in genetic engineering.
Conclusion
Leszek Aleksander Lyznik's contributions to genetic engineering and plant biotechnology are noteworthy. His innovative patents and collaborations have paved the way for advancements in creating herbicide-resistant crops, showcasing his impact on the field.