Location History:
- Petach Tiqwa, IL (2015 - 2023)
- Netanya, IL (2018 - 2024)
Company Filing History:
7 out of 57 
4 out of 65 
3 out of 27,412 
Years Active: 2015-2025
Title: The Innovative Contributions of Alex Trubnikov
Introduction
Alex Trubnikov is a notable inventor based in Petach Tiqwa, Israel. He holds a remarkable portfolio of 13 patents, showcasing his expertise in the field of thermal fluid ejection and ink formulations. His innovative work has significantly impacted the printing industry.
Latest Patents
Among his latest patents, Trubnikov has developed a system for continuous fluid recirculation and recirculation on-demand prior to firing for thermal ejection of fluid with a concentration of solids. This technology allows fluid to be continuously recirculated through a thermal fluid-ejection printhead. Before firing the thermal resistor of the printhead, the fluid is recirculated on-demand through a chamber between the nozzle and the thermal resistor. This process ensures that the fluid, which has a concentration of solids greater than 12% by volume, is optimally prepared for ejection. Another significant patent involves a liquid ink formulation that includes a pigment dispersion, a polyurethane dispersion, a polytetrafluoroethylene wax emulsion, a co-solvent, and water. The particle diameter of the polytetrafluoroethylene wax in this emulsion is less than 50 nm, making it suitable for thermal inkjet printing systems.
Career Highlights
Trubnikov has had a distinguished career, working with prominent companies such as Hewlett-Packard Industrial Printing Ltd. and HP Scitex Ltd. His contributions to these organizations have been instrumental in advancing printing technologies.
Collaborations
Throughout his career, Trubnikov has collaborated with talented individuals, including Eytan Cohen and Or Brandstein. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Alex Trubnikov's inventive spirit and dedication to advancing printing technology are evident in his numerous patents and career achievements. His work continues to influence the industry and inspire future innovations.