Forward Citations = 681

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3 inventors (with patents filed for the assignee):

Swain W Porter (5 out of 16 patents)

Eric G Engstrom (2 out of 10 patents)

Walter G Bright (1 out of 9 patents)

8 patents: Sort by Forward Citations

1. 6748592 - Method and apparatus for protectively operating a data/information processing device (2004-06-08),

2. 6657647 - Controlling the order in which content is displayed in a browser (2003-12-02),

3. 6628511 - Palm-sized handheld device with inverted ergonomic keypad (2003-09-30),

4. 6570595 - Exclusive use display surface areas and persistently visible display of contents including advertisements (2003-05-27),

5. 6549756 - Mobile digital communication/computing device including heart rate monitor (2003-04-15),

6. 6532588 - User centric program product distribution (2003-03-11),

7. 6476827 - Method and apparatus for creating and maintaining a scrapbook of information pages (2002-11-05),

8. 6434599 - Method and apparatus for on-line chatting (2002-08-13),

Company Overview

Xoucin, Inc. is a leading technology company specializing in innovative software solutions for businesses of all sizes. Our team of experienced professionals is dedicated to helping clients streamline their operations and increase productivity. With a focus on customer satisfaction, Xoucin, Inc. provides customized software development services to meet the unique needs of each client. Visit our website to learn more about how we can help your business thrive in the digital age.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#37 in Kirkland, WA

#826 in Washington

#35,941 in US

Kirkland, WA, United States of America

Xoucin, Inc.

Forward Citations = 681

3 inventors:

Swain W Porter (5 out of 16 patents)

Eric G Engstrom (2 out of 10 patents)

Walter G Bright (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xoucin, Inc.. Retrieved from https://idiyas.com/company/xoucin

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

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]