Yorba Linda, CA, United States of America

Don Francis Purpura

This inventor holds 18 USPTO granted patents and 2 published patent applications, primarily in Network Printing Technology. Top assignees: Canon Kabushiki Kaisha, Canon Information Systems, Inc., Canon Development Americas, Inc.. Active years: 1995-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Don Francis Purpura. Retrieved from https://idiyas.com/inventor/don-francis-purpura

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 359(Granted Patents)


Company Filing History:


Years Active: 1995-2013

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Areas of Expertise:
Remote Print Preview
Print Queue Management
Network Device Mimic
Secure Printing
Authenticated Printer Key
Home Printing
Internet Printing
Digital Video Interface
Cable Network Printing
Rule-Based Data Reproduction
Touch Control Panel
Network Printer Management
18 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Don Francis Purpura of Yorba Linda, CA

Introduction: Don Francis Purpura is a prolific inventor based in Yorba Linda, California, with an impressive portfolio of 18 patents. His groundbreaking work primarily focuses on innovations that enhance printing technologies, showcasing his commitment to advancing how we interact with digital documents and printers.

Latest Patents: Among Don Purpura’s most recent patents is the "Remote Print Preview Generation." This invention allows a printer connected to a network to generate a print preview for documents selected for printing. The system assesses whether the printer has a native print preview function; if it does, the printer requests a compatible preview from a remote service. If not, the device obtains a print preview for another display device instead. Another significant patent involves a system and method for "Requesting Print Data of a Second Print Device from a First Print Device." This innovative solution enables peer-to-peer printing over a network, allowing users to send their documents to a virtual printer for storage. They can then retrieve and print their documents from any networked printer easily.

Career Highlights: Don is currently associated with Canon Kabushiki Kaisha, a company renowned for its contributions to imaging and printing solutions. Throughout his career, he has demonstrated exceptional creativity and technical expertise in developing printer functionalities that enhance user experience and streamline printing processes.

Collaborations: Don has worked alongside talented colleagues such as George Koppich and Michael Lee Yeung. Their collaborative efforts contribute to the rich culture of innovation at Canon, where teamwork is essential in driving advances in technology.

Conclusion: Don Francis Purpura stands out as an influential inventor in the field of printing technology. His 18 patents, especially those related to enhancing print preview functionalities and peer-to-peer printing capabilities, reflect his dedication to innovation. As he continues to push the boundaries of what is possible in printing, his contributions are likely to impact how individuals and businesses manage their printing needs in the future.

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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