Location History:
- Cincinnati, OH (US) (2002)
- Boulder, CO (US) (1988 - 2017)
Company Filing History:
2 out of 80 
2 out of 1,381 
1 out of 224 
Years Active: 1988-2017
Title: The Innovative Contributions of William B. Krantz
Introduction
William B. Krantz is a notable inventor based in Boulder, Colorado, recognized for his significant contributions to the field of porous materials and polymeric membranes. With a total of 6 patents to his name, Krantz has developed innovative methods that enhance the understanding and application of pore structures in various materials.
Latest Patents
Krantz's latest patents include groundbreaking inventions such as the "Determination of pore size in porous materials by evaporative mass loss." This method, known as evapo porometry (EP), allows for the determination of pore sizes ranging from the nanometer scale to the micron scale. The technique involves measuring the evaporative mass loss of a pre-saturated porous material at a constant temperature, which is then related to the pore-size distribution. The use of a microbalance enables precise measurement of mass as a function of time, providing valuable insights into the evaporation rate and its correlation with pore diameter.
Another significant patent is the "Apparatus and method for controlling pore size in polymeric membranes and thin films." This invention focuses on controlling the pore structure of thin polymeric sheets during solvent casting or interfacial polymerization. By generating a nonuniform electric field near a liquid film, the invention can reduce macrovoid pore defects and create desired pore structures in various applications, including breathable garments and surgical dressings.
Career Highlights
Throughout his career, Krantz has worked with esteemed organizations such as University Technology Corporation and the University of Colorado. His work has not only advanced the field of material science but has also contributed to practical applications in various industries.
Collaborations
Krantz has collaborated with notable individuals in his field, including Alan R. Greenberg and Leonard J. Bond. These partnerships have fostered innovation and have led to the development of impactful technologies.
Conclusion
William B. Krantz's innovative work in the field of porous materials and polymeric membranes has made a significant impact on both academic research and practical applications. His contributions continue to influence advancements in material science and engineering.