Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
31 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Marchex, Inc.’s names, not what it holds today.
Patents granted
31
31 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
37
since 2001, to Dec 31, 2025
Names they are printed under
3
its own name, a subsidiary
By yearGrantedApplications published
'08'10'11'12'13'14'15'16'17'18'19'20'21'22'24
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Telecommunications1
IT methods for management1
Computer technology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
Marchex, Inc. its own name
US, as the owner printed on each patent
11 publishedMarchex, Inc. its own name
named as the applicant on its applications, in US
20 publishedMARCHEX SALES, LLC. a subsidiary
US, as the owner printed on each patent
6 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Dec 6, 2022 | 11,522,993 | Systems and methods for rapid analysis of call audio data using a stream-processing platform | Computer technology | Marchex, Inc. |
| Mar 15, 2022 | 11,276,080 | Call analytics for mobile advertising | IT methods for management | Marchex, Inc. |
| Feb 8, 2022 | 11,245,791 | Detecting robocalls using biometric voice fingerprints | Telecommunications | Marchex, Inc. |
| Oct 20, 2020 | 10,810,995 | Automatic speech recognition (ASR) model training | Computer technology | Marchex, Inc. |
| Jun 30, 2020 | 10,699,303 | Cross-channel correlation of consumer telephone numbers and user identifiers | IT methods for management | Marchex, Inc. |
| Jun 16, 2020 | 10,685,373 | Method and system for tracking telephone calls | Telecommunications | MARCHEX SALES, LLC. |
| Nov 12, 2019 | 10,477,403 | Identifying call characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID | Telecommunications | Marchex, Inc. |
| Nov 12, 2019 | 10,475,075 | Correlated consumer telephone numbers and user identifiers for advertising retargeting | IT methods for management | Marchex, Inc. |
| Jul 9, 2019 | 10,348,896 | System and method for analyzing and classifying calls without transcription | Telecommunications | Marchex, Inc. |
| Jun 25, 2019 | 10,332,148 | Call analytics for mobile advertising | IT methods for management | Marchex, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Feb 15, 2024 | 2024/0054550 | ORDER ANALYTICS CAPTURE SYSTEM, SUCH AS FOR QUICK SERVICE RESTAURANTS | Computer technology | Marchex, Inc. |
| Jul 14, 2022 | 2022/0224795 | DETECTING ROBOCALLS USING BIOMETRIC VOICE FINGERPRINTS | Telecommunications | Marchex, Inc. |
| Apr 21, 2022 | 2022/0122119 | ELECTRONIC ADVERTISING CAMPAIGN TRACKING | Digital communication | MARCHEX SALES, LLC. |
| Oct 21, 2021 | 2021/0329124 | SYSTEMS AND METHODS FOR RAPID ANALYSIS OF CALL AUDIO DATA USING A STREAM-PROCESSING PLATFORM | Computer technology | Marchex, Inc. · patent 11,522,993 granted from it |
| May 6, 2021 | 2021/0136200 | DETECTING ROBOCALLS USING BIOMETRIC VOICE FINGERPRINTS | Telecommunications | Marchex, Inc. · patent 11,245,791 granted from it |
| Nov 12, 2020 | 2020/0357018 | METHOD AND SYSTEM FOR TRACKING TELEPHONE CALLS | Telecommunications | MARCHEX SALES, LLC. |
| Jan 30, 2020 | 2020/0034880 | CALL ANALYTICS FOR MOBILE ADVERTISING | IT methods for management | Marchex, Inc. · patent 11,276,080 granted from it |
| Jun 27, 2019 | 2019/0200230 | IDENTIFYING CALL CHARACTERISTICS TO DETECT FRAUDULENT CALL ACTIVITY AND TAKE CORRECTIVE ACTION WITHOUT USING RECORDING, TRANSCRIPTION OR CALLER ID | Telecommunications | Marchex, Inc. · patent 10,477,403 granted from it |
| Nov 1, 2018 | 2018/0315417 | AUTOMATIC SPEECH RECOGNITION (ASR) MODEL TRAINING | Computer technology | Marchex, Inc. · patent 10,810,995 granted from it |
| Jun 14, 2018 | 2018/0165688 | SOURCE-AGNOSTIC CORRELATION OF CONSUMER TELEPHONE NUMBERS AND USER IDENTIFIERS | IT methods for management | Marchex, Inc. |
What it applied for, 2024 to 2025: Computer technology 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.