For the Inventor, By the Inventor

Enter assignee name

Seattle, WA, United States of America

Marchex, Inc.

Calculating rank

USPTO Granted Patents = 29

% Expired Patents = 3.4

Trademarks = 4

Forward Citations = 357

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32 inventors (with patents filed for the assignee):

Ziad Ismail (15 out of 15 patents)

Jason S Flaks (13 out of 35 patents)

Matthew Berk (10 out of 13 patents)

4. Chris Kolbegger (8 out of 8 patents)

5. Bryan Rieger (5 out of 5 patents)

6. Darren Spehr (4 out of 4 patents)

7. Shane Walker (3 out of 3 patents)

8. Iroro Orife (3 out of 3 patents)

9. Tim Graber (3 out of 3 patents)

10. Govindaraj Ramanathan (3 out of 7 patents)

11. Preston J Hillman (2 out of 2 patents)

12. Chris Jones (2 out of 3 patents)

13. Adarsh S Nair (2 out of 2 patents)

14. William Li (2 out of 2 patents)

15. Amanda Morrison (2 out of 2 patents)

Core Competencies:

Call Analytics

Audio Data Analysis

Robocall Detection

Speech Recognition

Consumer Identification

Fraud Detection

Telephony Systems

Advertising Retargeting

Voice Fingerprinting

Keyword Spotting

Traffic Analysis

Performance-Based Advertising

29 patents: Sort by Forward Citations

1. 11522993 - Systems and methods for rapid analysis of call audio data using a stream-processing platform (2022-12-06),

2. 11276080 - Call analytics for mobile advertising (2022-03-15),

3. 11245791 - Detecting robocalls using biometric voice fingerprints (2022-02-08),

4. 10810995 - Automatic speech recognition (ASR) model training (2020-10-20),

5. 10699303 - Cross-channel correlation of consumer telephone numbers and user identifiers (2020-06-30),

6. 10477403 - Identifying call characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID (2019-11-12),

7. 10475075 - Correlated consumer telephone numbers and user identifiers for advertising retargeting (2019-11-12),

8. 10348896 - System and method for analyzing and classifying calls without transcription (2019-07-09),

9. 10332148 - Call analytics for mobile advertising (2019-06-25),

10. 10230851 - Identifying call features and associations to detect call traffic pumping and take corrective action (2019-03-12),

11. 10111102 - Identifying call characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID (2018-10-23),

12. 10049661 - System and method for analyzing and classifying calls without transcription via keyword spotting (2018-08-14),

13. 9614962 - System and method for analyzing and classifying calls without transcription (2017-04-04),

14. 9596356 - Analyzing voice characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID (2017-03-14),

15. 9485354 - Identifying call features and associations to detect call traffic pumping and take corrective action (2016-11-01),

Company Overview

Marchex, Inc. is a technology company based in Seattle, WA, specializing in conversational analytics and call tracking solutions. The company leverages advanced data analytics and machine learning to provide insights into customer interactions, helping businesses optimize their marketing strategies and improve customer engagement. Marchex's innovative platform enables organizations to analyze phone conversations and drive actionable outcomes, making it a key player in the fields of marketing technology and customer experience enhancement.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

29 Patents

#78 in Seattle, WA

#261 in Washington

#11,634 in US

#22,581 in the World

Seattle, WA, United States of America

Marchex, Inc.

Forward Citations = 357

32 inventors:

Ziad Ismail (15 out of 15 patents)

Jason S Flaks (13 out of 35 patents)

Matthew Berk (10 out of 13 patents)

4. Chris Kolbegger (8 out of 8 patents)

5. Bryan Rieger (5 out of 5 patents)

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

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]

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