For the Inventor, By the Inventor

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San Francisco, CA, United States of America

Alexa Internet

USPTO Granted Patents = 13

% Expired Patents = 15.4

Trademarks = 3

Forward Citations = 1,613

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26 inventors (with patents filed for the assignee):

Brewster P Kahle (5 out of 5 patents)

Niall O'Driscoll (4 out of 4 patents)

Ronna C Tanenbaum (3 out of 3 patents)

4. Paul Van Der Merwe Sauer (3 out of 3 patents)

5. Jeffrey Michael Bartolotta (2 out of 12 patents)

6. Sondra L Cholach (2 out of 2 patents)

7. Patrick Tufts (2 out of 3 patents)

8. Brad Tofel (1 out of 2 patents)

9. Qiang Sun (1 out of 1 patent)

10. Paul Sauer (1 out of 1 patent)

11. David James (1 out of 1 patent)

12. Kenji Matsuoka (1 out of 1 patent)

13. Prathibha Deshikachar (1 out of 1 patent)

14. Steven Dawson (1 out of 1 patent)

15. Paul Van Der Merve Sauer (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 8515937 - Automated identification and assessment of keywords capable of driving traffic to particular sites (2013-08-20),

2. 8494897 - Inferring profiles of network users and the resources they access (2013-07-23),

3. 8145542 - Service for enabling users to share information regarding products represented on web pages (2012-03-27),

4. 7669119 - Correlation-based information extraction from markup language documents (2010-02-23),

5. 7657515 - High efficiency document search (2010-02-02),

6. 7593981 - Detection of search behavior based associations between web sites (2009-09-22),

7. 7373313 - Service for enabling users to share information regarding products represented on web pages (2008-05-13),

8. 7165069 - Analysis of search activities of users to identify related network sites (2007-01-16),

9. 7159023 - Use of web usage trail data to identify relationships between browsable items (2007-01-02),

10. 7085736 - Rules-based identification of items represented on web pages (2006-08-01),

11. 6691163 - Use of web usage trail data to identify related links (2004-02-10),

12. 6549941 - Software system and methods for resubmitting form data to related web sites (2003-04-15),

13. 6282548 - Automatically generate and displaying metadata as supplemental information concurrently with the web page, there being no link between web page and metadata (2001-08-28),

Alexa Internet, based in San Francisco, specializes in web traffic analysis and competitive intelligence. The company provides tools and services that help businesses understand their online presence and optimize their digital strategies. With a focus on data analytics, Alexa offers insights into website performance, audience engagement, and market trends, enabling organizations to make informed decisions in the digital landscape. Its expertise spans various sectors, supporting companies in enhancing their online visibility and competitiveness.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#353 in San Francisco, CA

#5,649 in California

#23,809 in US

#44,952 in the World

San Francisco, CA, United States of America

Alexa Internet

Forward Citations = 1,613

26 inventors:

Brewster P Kahle (5 out of 5 patents)

Niall O'Driscoll (4 out of 4 patents)

Ronna C Tanenbaum (3 out of 3 patents)

4. Paul Van Der Merwe Sauer (3 out of 3 patents)

5. Jeffrey Michael Bartolotta (2 out of 12 patents)

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