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Intellectual property


Our trademark portfolio includes (i) our registered trademarks; (ii) our pending trademarks; and (iii) a non-exhaustive list of our unregistered trademarks

Registered Trademarks

  • AVAST ®

  • avast! ®



  • myON-ID ®


  • ®

  • WEBREP ®

  • アバスト! ®

Avast Software copyright logo

Avast Software copyright logo

Avast Software copyright logo

Avast Software copyright logo

Avast Software copyright logo

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Pending Trademarks

  • AVAST®
  • Самый защищенный в мире браузер®

Unregistered Trademarks

  • Avast App Locker
  • Avast Anti-Theft
  • Avast Battery Saver
  • Avast Browser Cleanup
  • Avast Cleanup
  • Avast EasyPass
  • Avast Email Server Security
  • Avast Endpoint Protection
  • Avast File Server Security
  • Avast for Business
  • Avast Free Antivirus
  • Avast Free Mac Security
  • Avast Free Mobile Security
  • Avast GrimeFighter
  • Avast Internet Security
  • Avast Linux Security
  • Avast Mobile Backup
  • Avast Nitro
  • Avast Password Manager
  • Avast Passwords for Mobile
  • Avast Premier
  • Avast Pro Antivirus
  • Avast SafeZone Browser
  • Avast SecureMe
  • Avast Business Antivirus for Linux
  • Avast SecureLine
  • Avast Virtual Mobile Platform
  • Avast WiFi Finder


Product name Patent Application Name Serial Number
Avast Antivirus Method and system of using a non-native operating system for scanning and modifying system configuration data of a native operating system 8,812,832 (13/030,693)
Method and system for securing bank account access WO 2015131860
Cloud based reputation system for browser settings US 2016/0103929
Authentication and secure communication with application extensions 62/175,102
Clustering using filters working over file attributes 62/254,063
Creating rules describing malicious files based on file properties 62/232,791
Detection of malware in derived pattern space 62/222,634
Distance and method of indexing sandbox logs for mapping program behavior 62/265,790
File clustering using filters working over file attributes 62/254,063
Identification of mislabeled samples via phantom nodes in label propagation 62/265,891
Length of the longest common subsequence algorithm optimization 62/173,257
Sequential access to page metadata stored in a multi-level page table 62/273,198
Dynamic Binary Translation and instrumentation with postponed attachment to running native threads 62/185,475
Tunable multi-part perceptual image hashing 14/716,685
Selective Disk Volume Cloning for Virtual Disk Creation 14/581,494
Partial Snapshots in Virtualized Environments (CIP of Selective Disk Volume Cloning for Virtual Disk Creation) 14/868,194
Rebooting to a UEFI Application from a UEFI Supported System 14/996,788
File Similarity Fingerprint 62/313,597
Malware Label Inference in a Graph Database 62/316,147
Method and system of posting achievements regarding scans for malware programs 13/030,715
Method and system for disabling malware programs 13/030,669
Avast Browser Cleanup Cloud-based reputation system for browser extensions and toolbars 14/874,291
Recommending Software Based on User Similarity 62/315,956
Avast Mobile Security Gesture Recognition for Device Unlocking 62/012,137
Avast Virtual Mobile Platform Environmentally adaptive and segregated media pipeline architecture for multiple streaming sessions 62/270,342
Data filtration prevention from mobile platforms 61/880,076
Avast Passwords Extending a classification database by user interactions 62/221,962
Injecting credentials into web browser requests 62/181,699
Distributed Ring of Trust 62/315,149


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