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Open Text Corporation (OTEX)

Nasdaq: OTEX · Services-Computer Integrated Systems Design · Ontario Canada, ON · filing with the SEC since 1998
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Grade6.7
◀ Past 7.7● Present 6.9▶ Future 4.9
1 est.
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

1,403 patents granted to the 31 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 Open Text Corporation’s names, not what it holds today.

Patents granted
1,403
1,390 utility, 13 design, 1976 to Dec 31, 2025
Granted in 2025
169
Against 185 in 2024 and 183 in 2023
Applications published
1,146
76 of them in 2025
Names they are printed under
31
its own name, a subsidiary
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
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
Computer technology513
Digital communication236
Telecommunications23
IT methods for management15
Measurement3
Audio-visual technology3
Medical technology1
Basic communication processes1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name31 counted
Open Text SA ULC its own name
named as the applicant on its applications, in CA. 142 more under the same name are not counted (printed in LU, printed in GB)
0 granted
758 published
OPEN TEXT INC. its own name
CA, as the owner printed on each patent
625 granted
51 published
OPEN TEXT SA ULC its own name
CA, as the owner printed on each patent
528 granted
56 published
WEBROOT INC. a subsidiary
US, as the owner printed on each patent
87 granted
49 published
Carbonite, Inc. a subsidiary
US, as the owner printed on each patent. 14 more under the same name are not counted (printed in PA)
50 granted
12 published
Webroot Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
60 published
LONGSAND LIMITED a subsidiary
GB, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
42 granted
16 published
LONGSAND LIMITED a subsidiary
named as the applicant on its applications, in GB. 2 more under the same name are not counted (printed in US)
0 granted
51 published
ZixCorp Systems, Inc. a subsidiary
US, as the owner printed on each patent
34 granted
5 published
Carbonite, Inc. a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in PA)
0 granted
27 published
ZixCorp Systems, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
26 published
ZIX CORPORATION a subsidiary
US, as the owner printed on each patent
13 granted
3 published
DEBRICKED AB a subsidiary
SE, as the owner printed on each patent
4 granted
6 published
GXS, Inc. a subsidiary
US, as the owner printed on each patent
6 granted
0 published
VERTICA SYSTEMS, INC. a subsidiary
US, as the owner printed on each patent
0 granted
6 published
Micro Focus (IP) Development Limited a subsidiary
GB, as the owner printed on each patent
3 granted
1 published
AppRiver Canada ULC a subsidiary
CA, as the owner printed on each patent
3 granted
0 published
CM2.COM, INC. a subsidiary
US, as the owner printed on each patent
1 granted
2 published
Open Text Software GmbH a subsidiary
DE, as the owner printed on each patent
2 granted
1 published
Open Text Software GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
3 published
Zix Corporation a subsidiary
named as the applicant on its applications, in US
0 granted
3 published
Autonomy Systems, Limited a subsidiary
GB, as the owner printed on each patent
2 granted
0 published
Micro Focus (IP) Development Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
2 published
Open Text Technologies, India Private Limited a subsidiary
named as the applicant on its applications, in IN
0 granted
2 published
XMEDIUS SOLUTIONS INC. a subsidiary
CA, as the owner printed on each patent
2 granted
0 published
Zix Corporation, a Texas corporation a subsidiary
US, as the owner printed on each patent
0 granted
2 published
Appriver, LLC a subsidiary
US, as the owner printed on each patent
1 granted
0 published
CM2.COM, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
GXS, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Greenview Data, Inc. a subsidiary
US, as the owner printed on each patent
0 granted
1 published
XMedius Solutions Inc. a subsidiary
named as the applicant on its applications, in CA
0 granted
1 published
Names not counted (10)
Micro Focus AS
Most of its patents print US; this name counts in NO, SA. 542 granted and 173 published under it are not counted.
Micro Focus AS
Most of its patents print US; this name counts in NO, SA. 0 granted and 267 published under it are not counted.
OPEN TEXT CORP
Most of its patents print LU; this name counts in CA, US. 155 granted and 57 published under it are not counted.
Micro Focus Software, Inc.
Most of its patents print US; this name counts in PH, SG. 55 granted and 0 published under it are not counted.
RecomMind GmbH
Most of its patents print US; this name counts in DE. 23 granted and 4 published under it are not counted.
Micro Focus Software, Inc.
Most of its patents print US; this name counts in PH, SG. 0 granted and 16 published under it are not counted.
Serena Software GmbH
Most of its patents print US; this name counts in DE. 13 granted and 0 published under it are not counted.
RecomMind GmbH
Most of its patents print US; this name counts in DE. 0 granted and 8 published under it are not counted.
Micro Focus International Limited
Most of its patents print KY; this name counts in GB. 1 granted and 0 published under it are not counted.
Open Text Software GmbH
Most of its patents print CA; this name counts in DE. 1 granted and 0 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 202512,511,316Systems and methods for generating and using aggregated search indices and non-aggregated value storageComputer technologyOPEN TEXT SA ULC
Dec 23, 202512,506,591Systems and methods for enabling parallelized verification of forensic copies using non-parallelizable algorithmsDigital communicationOPEN TEXT INC.
Dec 23, 202512,505,204Detecting stack pivots using stack artifact verificationComputer technologyOPEN TEXT INC.
Dec 16, 202512,499,211Restricting access to application programming interfaces (APIs)Computer technologyOPEN TEXT INC.
Dec 16, 202512,499,121Real-time monitoring and reporting systems and methods for information access platformComputer technologyOPEN TEXT SA ULC
Dec 16, 202512,499,035Systems and methods for integrated design, assessment and remediation of web pagesComputer technologyOPEN TEXT INC.
Dec 9, 202512,493,845Systems and methods for multi-channel customer communications content recommenderIT methods for managementOPEN TEXT SA ULC
Dec 2, 202512,489,735System and method for DNS tunneling protectionDigital communicationOPEN TEXT INC.
Dec 2, 202512,487,834Event logging protocol connector systems and methodsComputer technologyOPEN TEXT INC.
Nov 25, 202512,483,563Delivery of an electronic message using a machine learning policyDigital communicationZixCorp Systems, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 11, 20252025/0379750SYSTEMS AND METHODS FOR ADAPTIVE ENCRYPTION FOR INTEROPERABILITY OF MESSAGING APPLICATIONSDigital communicationZixCorp Systems, Inc.
Dec 11, 20252025/0378127METHOD AND SYSTEM FOR NAVIGATION CONTROL TO SELECT A TARGET PAGE FROM POSSIBLE TARGET PAGESComputer technologyOpen Text SA ULC
Nov 27, 20252025/0365340CLOUD SERVICES INTELLIGENCE MACHINE LEARNING CLASSIFIERDigital communicationOpen Text SA ULC
Nov 27, 20252025/0365339MACHINE LEARNING CLOUD SERVICES INTELLIGENCEDigital communicationOpen Text SA ULC
Nov 20, 20252025/0358263SYSTEM AND METHOD FOR DNS TUNNELING PROTECTIONDigital communicationOpen Text SA ULC
Nov 20, 20252025/0355949Integrated Document Scoring and Prioritization Systems and Methods for Enhanced Document Review in E-DiscoveryComputer technologyOpen Text SA ULC
Nov 13, 20252025/0348367ELECTRONIC DATA INTERCHANGE SERVICE AUTOSCALER FOR ELECTRONIC INFORMATION EXCHANGE PLATFORMComputer technologyOpen Text SA ULC
Nov 6, 20252025/0343829COMMUNICATION MANAGEMENT SYSTEMS AND METHODS FOR LOCAL DELIVERY SERVICEComputer technologyOpen Text SA ULC
Nov 6, 20252025/0342710GENERATION OF TRAINING IMAGES MIMICKING HANDWRITTEN TEXT INCLUDING NON-ALPHANUMERIC CHARACTERS FOR TRAINING OPTICAL CHARACTER RECOGNITION (OCR) MACHINE LEARNING MODELSComputer technologyOPEN TEXT INC.
Oct 30, 20252025/0337759Automatic Inline Detection Based On Static DataDigital communicationOpen Text SA ULC
What it applied for, 2024 to 2025: Computer technology 114 · Digital communication 53 · Telecommunications 6 · IT methods for management 4 · Audio-visual technology 2.

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.

SI Assistanton OTEX · research, not advice