San Diego, CA, United States of America

Alejandro Campillo

This inventor holds 18 USPTO granted patents and 2 EPO patents, primarily in Printer Technology. Top assignees: Hewlett-Packard Development Company, L.p., Memjet Technology Limited. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alejandro Campillo. Retrieved from https://idiyas.com/inventor/alejandro-campillo

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

Calculating rank

% Patents Active = 61.1

 

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Barcelona, ES (2007 - 2009)
  • Sant Cugat del Valles, ES (2012)
  • Encinitas, CA (US) (2014 - 2017)
  • San Diego, CA (US) (2010 - 2019)

Company Filing History:


Years Active: 2007-2019

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Areas of Expertise:
Print Bar Assembly
Liftable Carriage
Printhead Maintenance
Modular Printer
Calibration Method
Ink Delivery
Image Forming
Print Media
Luminosity Selection
Air-Free Ink
Edge Printing
Ink Stalagmite Detection
18 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Alejandro Campillo

Introduction

Alejandro Campillo is a prominent inventor based in San Diego, California, who holds an impressive portfolio of 18 patents. His work primarily focuses on advancements in print technology, reflecting his commitment to innovation in the field.

Latest Patents

Among Alejandro's notable inventions is the "Print bar assembly having liftable carriage with constrained rotational movement." This patent describes a print bar assembly that features a mounting frame with a unique design, which allows the print bar carriage to be lifted and lowered efficiently. By utilizing a pair of first bearings that move within a specially designed guide slot, Alejandro has enhanced the stability and functionality of print heads during operation.

Another significant patent is his "Method of maintaining printheads using wipers moving in opposite directions." This innovative approach addresses the maintenance of a series of staggered printheads, ensuring that each head is effectively wiped clean by wipers that move in opposite directions. This method optimizes the performance and longevity of the printheads, demonstrating Alejandro's forward-thinking in print technology.

Career Highlights

Throughout his career, Alejandro has made substantial contributions to the tech industry, particularly during his time at renowned companies such as Hewlett-Packard Development Company, L.P. and Memjet Technology Limited. His experiences at these organizations have honed his skills and fueled his inventive spirit, leading to numerous groundbreaking patents.

Collaborations

Alejandro has collaborated with several talented professionals, including Rajan Ramaswamy and Tinh Tran. These partnerships have undoubtedly enriched his projects, allowing for diverse insights and expertise to address complex challenges in the printing field.

Conclusion

Alejandro Campillo's inventive contributions have significantly impacted print technology, characterized by his 18 patents that reflect a blend of creativity and practicality. As the industry continues to evolve, Alejandro's work remains a testament to the importance of innovation in driving progress and improving operational efficiencies.

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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