Location History:
- Columbia, MO (US) (2011 - 2015)
- Carmel, IN (US) (1997 - 2018)
Company Filing History:
7 out of 26 
3 out of 8 
2 out of 2,657 
Years Active: 1997-2025
Title: The Innovative Mind of John K. Critser
Introduction
John K. Critser is a distinguished inventor based in Carmel, Indiana, with a remarkable portfolio that includes a total of eight patents. His work is primarily focused on advancements in biological engineering, particularly in the study and application of cryoprotectants and tumor cell behavior.
Latest Patents
John K. Critser's latest patents showcase his innovative approach to scientific challenges. One notable patent is a "Device and method for analyzing tumor cell invasion of an extracellular matrix." This invention reflects his commitment to understanding cancer biology and could lead to significant advancements in treatment protocols. Another recent patent involves "Cell-type-specific methods and devices for the low temperature," which highlights his focus on biological applications at varying temperatures. Additionally, he has developed a mathematical model that provides protocols for the addition or removal of cryoprotectants from biological cells. This model uses a set of four equations to predict optimal methods based on cell-type and species-specific data, including osmotic tolerance and permeability coefficients of cell membranes.
Career Highlights
Throughout his career, John K. Critser has held influential roles at various prestigious institutions. He worked at Methodist Hospital of Indiana, Inc., where he contributed to pioneering research that enhances cancer treatment strategies. Furthermore, his tenure at Purdue Research Foundation provided him with a platform to advance his innovative ideas and collaborate with other leading scientists in the field.
Collaborations
John K. Critser has shared his expertise and collaborated with notable individuals, including Robert J. Demeter and D. Y. Gao. Their collective efforts have fostered a collaborative environment that has led to innovative solutions in the realms of biological research and development.
Conclusion
John K. Critser stands out as a significant figure in the field of biological innovation. With a total of eight patents to his name and a clear focus on advancing our understanding of tumor cell dynamics and cryopreservation techniques, his contributions are poised to make a lasting impact on medical science. His collaborations with other experts further underscore the importance of teamwork in driving innovation forward.
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.