Salem, OR, United States of America

Louis C Barinaga

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Fluid Delivery Systems. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company. Active years: 2002-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Louis C Barinaga. Retrieved from https://idiyas.com/inventor/louis-c-barinaga

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 25 

% Patents Active = 52.0

Average Co-Inventor Count = 3.0

ph-index = 11

Forward Citations = 316(Granted Patents)


Location History:

  • Salem, OR (US) (2002 - 2009)
  • Vancouver, WA (US) (2006 - 2011)

Company Filing History:


Years Active: 2002-2011

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Areas of Expertise:
Ink Delivery System
Fluid Delivery Techniques
Hydrogen Production
Re-circulating Systems
Over-molded Check Valves
Inkjet Printing
Printer Cartridge
Fluidic Interconnects
Polymer Layer
Pressurization
Media Tray
Bending Techniques
25 patents (USPTO):Explore Patents

Title: The Innovative Journey of Louis C. Barinaga

Introduction

Louis C. Barinaga is a prominent inventor based in Salem, Oregon, with an impressive portfolio of 25 patents to his name. His contributions to the field of printing technology and ink delivery systems have revolutionized various aspects of the industry, showcasing his expertise and innovative mindset.

Latest Patents

Among his latest inventions, Barinaga has developed an ink delivery system and methods for improved printing, which features a unique configuration of an off-axis ink supply container and an on-axis printhead assembly. This system incorporates a reservoir with a corresponding standpipe separated by a particle filter and uses strategically placed valves to control the flow path of the ink. Another noteworthy invention includes a drum having a polymer layer with channels on a metal cylinder, which presents various embodiments and methods aimed at enhancing drum functionality in printing applications.

Career Highlights

Barinaga has made significant strides in his career, having worked with esteemed companies such as Hewlett-Packard Development Company, L.P., and Hewlett-Packard Company. His innovative techniques and designs have greatly influenced the development of printing technologies, positioning him as a key player in the field.

Collaborations

Throughout his career, Barinaga has collaborated with talented professionals, including notable coworkers Daniel D. Dowell and Ashley E. Childs. Together, they have contributed to advancements in printing technology, furthering their collective impact on the industry.

Conclusion

Louis C. Barinaga's journey as an inventor reflects a passion for innovation and a commitment to improving printing systems. His latest patents demonstrate his ability to address complex challenges within the industry, making his work highly relevant and valuable. As technology continues to advance, Barinaga's contributions remain significant, inspiring future innovations in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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