Company Filing History:
3 out of 1,274 
1 out of 832,912 Years Active: 1992-2003
Title: Innovations by John J Lemasters
Introduction
John J Lemasters is a notable inventor based in Chapel Hill, NC (US). He has made significant contributions to the fields of microscopy and organ transplantation. With a total of 4 patents, his work has advanced the understanding and application of various scientific techniques.
Latest Patents
One of his latest patents is a device designed to improve Z-axis resolution in confocal microscopy. This invention involves the use of opaque baffles placed in front of and behind the detection apertures of microscope systems. By converting these baffles and detection apertures into light-sensitive surfaces in an axial array, images from multiple planes of focus can be collected simultaneously, resulting in improved Z-axis resolution. Several configurations for baffles and axial arrays are also disclosed for use with microscopes employing pinhole detection and slit detection.
Another significant patent is a rinse solution for organs and tissues prior to transplantation. This solution comprises, in one liter of solution, from 2 mM to 50 mM glycine, from 0.12 to 1.2 mM adenosine, monosaccharide, sodium, potassium, calcium, and magnesium ions, along with water for injection sufficient to make a liter of solution. The solution has a pH of about 6.0 to 7.5 and a concentration of potassium of less than 6 MEQ/L. Methods of making and using these solutions are also disclosed.
Career Highlights
John has worked at the University of North Carolina at Chapel Hill, where he has contributed to various research projects and innovations. His work has been instrumental in enhancing scientific methodologies and applications.
Collaborations
John has collaborated with Ronald G Thurman, furthering the impact of his inventions and research in the scientific community.
Conclusion
John J Lemasters is a distinguished inventor whose work has significantly impacted the fields of microscopy and organ transplantation. His innovative patents demonstrate his commitment to advancing scientific knowledge and technology.