This inventor holds 2 USPTO granted patents. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2005-2007.
Location History:
- Corvallis, OR (US) (2005)
- Tucson, AZ (US) (2007)
Company Filing History:
Years Active: 2005-2007
Title: The Innovations of Darrel H Cummings
Introduction
Darrel H Cummings is a notable inventor based in Tucson, AZ. He has made significant contributions to the field of solid freeform fabrication, holding 2 patents that showcase his innovative approach to technology. His work primarily focuses on improving the efficiency and effectiveness of 3D printing processes.
Latest Patents
Cummings' latest patents include "Methods and systems for controlling printhead temperature in solid freeform fabrication." This invention involves a solid freeform fabrication system that features a three-dimensional fabricator equipped with multiple pens. The system's controller evaluates pen information and regulates the pens to lower their temperature, enhancing the printing process. Another significant patent is "Fusible water-soluble films for fabricating three-dimensional objects." This invention describes a material composed of thermoplastic particles and a water-soluble polymer matrix. The film is designed to be fusible into a non-water-soluble state when heated, with a surfactant system that alters the hydrophilic properties of the thermoplastic particles during the fusing process.
Career Highlights
Cummings is currently employed at Hewlett-Packard Development Company, L.P., where he continues to innovate and develop new technologies. His work at HP has allowed him to explore various aspects of 3D printing and solid fabrication, contributing to advancements in the industry.
Collaborations
Throughout his career, Cummings has collaborated with talented individuals such as Melissa D Boyd and Laura Kramer. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Darrel H Cummings is a distinguished inventor whose work in solid freeform fabrication has led to significant advancements in 3D printing technology. His innovative patents and contributions to Hewlett-Packard Development Company, L.P. highlight his commitment to pushing the boundaries of what is possible in the field.