This inventor holds 36 USPTO granted patents and 6 published patent applications, primarily in Inkjet Printing Technology. Top assignees: Silverbrook Research Pty Ltd, Zamtec Limited. Active years: 2009-2013.
Company Filing History:
Years Active: 2009-2013
Areas of Expertise:
Title: Innovations by Patrick John McAuliffe: A Pioneer in Inkjet Printer Patents
Introduction
Patrick John McAuliffe, located in Balmain, Australia, is an influential inventor known for his significant contributions to the field of inkjet printing technology. With a robust portfolio of 36 patents, McAuliffe has been at the forefront of innovations that enhance the functionality and efficiency of printing systems.
Latest Patents
Among his latest inventions is a patent for a "Printer utilizing pressure control of air in sump." This innovative inkjet printer features a printhead that expels ink through multiple nozzles, effectively integrating a sump to collect unused ink from the printhead. The design includes a lower portion for holding unused ink and an upper headspace to maintain air above the ink. A key aspect of this patent is the first fluid conduit that ensures efficient ink flow and a pump that creates negative pressure in the printhead, optimizing the printing process.
Another notable patent is for an "Inkjet printhead with pressure pulse priming." This invention boasts an intricate system where the printhead is connected to an ink supply via an upstream ink line and a sump through a downstream ink line. By utilizing a pump to draw out fluid and generate a positive pressure pulse for priming, this design significantly improves the reliability and performance of inkjet printing.
Career Highlights
Throughout his career, Patrick has worked with prominent companies, including Silverbrook Research Pty Ltd and Zamtec Limited. His experiences in these organizations have considerably enriched his expertise and enabled him to innovate continuously within the printing technology sector.
Collaborations
Collaboration has played a crucial role in McAuliffe's achievements. He has worked alongside esteemed colleagues such as John Douglas Peter Morgan and Kia Silverbrook, both of whom share a commitment to pushing the boundaries of technological innovations.
Conclusion
Patrick John McAuliffe's contributions to inkjet printing have not only advanced the technology itself but also influenced the broader landscape of printing solutions. His innovative patents, collaborations, and career endeavors position him as a pivotal figure in the field, driving forward the future of printing technology with cutting-edge solutions.

