Cloudflare
Patents, Design & Utilities

Last updated:

List of all Cloudflare patents 181 in total

Status Patent
Grant
Utility: Domain name system CNAME record management External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021
Grant
Utility: Method and apparatus of automatic route optimization in a private virtual network for client devices of a local network External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021
Grant
Utility: Decoupling of IP address bindings and use in a distributed cloud computing network External link
Filling date: 18 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: Method and apparatus for automatically optimizing the loading of images in a cloud-based proxy service External link
Filling date: 18 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: Incorporating web applications into web pages at the network level External link
Filling date: 18 Sep 2025 Issue date: 19 Oct 2021
Application
Utility: STATE MANAGEMENT AND OBJECT STORAGE IN A DISTRIBUTED CLOUD COMPUTING NETWORK External link
Filling date: 18 Sep 2025 Issue date: 30 Sep 2021
Application
Utility: METHODS AND SYSTEMS FOR DETECTION OF SECURITY THREATS ON NETWORK RESOURCES BASED ON REFERRER INFORMATION External link
Filling date: 18 Sep 2025 Issue date: 30 Sep 2021
Application
Utility: CACHING ASSETS IN A MULTIPLE CACHE SYSTEM External link
Filling date: 18 Sep 2025 Issue date: 23 Sep 2021
Grant
Utility: Traffic load balancing between a plurality of points of presence of a cloud computing infrastructure External link
Filling date: 18 Sep 2025 Issue date: 21 Sep 2021
Grant
Utility: Network layer performance and security provided by a distributed cloud computing network External link
Filling date: 18 Sep 2025 Issue date: 21 Sep 2021
Grant
Utility: Server-side resource prioritization External link
Filling date: 18 Sep 2025 Issue date: 21 Sep 2021
Grant
Utility: Method and apparatus for reducing loading time of web pages External link
Filling date: 18 Sep 2025 Issue date: 21 Sep 2021
Application
Utility: ESTABLISHING A CRYPTOGRAPHIC TUNNEL BETWEEN A FIRST TUNNEL ENDPOINT AND A SECOND TUNNEL ENDPOINT WHERE A PRIVATE KEY USED DURING THE TUNNEL ESTABLISHMENT IS REMOTELY LOCATED FROM THE SECOND TUNNEL ENDPOINT External link
Filling date: 18 Sep 2025 Issue date: 16 Sep 2021
Application
Utility: DETERMINING AN ORIGIN SERVER IS POTENTIALLY COMPROMISED External link
Filling date: 18 Sep 2025 Issue date: 9 Sep 2021
Application
Utility: MODIFYING THE CONGESTION CONTROL ALGORITHM APPLIED TO A CONNECTION BASED ON REQUEST CHARACTERISTICS External link
Filling date: 18 Sep 2025 Issue date: 26 Aug 2021
Application
Utility: INTERNET-BASED PROXY SERVICE TO MODIFY INTERNET RESPONSES External link
Filling date: 18 Sep 2025 Issue date: 5 Aug 2021
Application
Utility: Transparent Proxy Conversion of Transmission Control Protocol (TCP) Fast Open Connection External link
Filling date: 18 Sep 2025 Issue date: 1 Jul 2021
Application
Utility: Opportunistic Transmission Control Protocol (TCP) Connection Establishment External link
Filling date: 18 Sep 2025 Issue date: 1 Jul 2021
Application
Utility: METHOD AND SYSTEM FOR RELIABLE APPLICATION LAYER DATA TRANSMISSION THROUGH UNRELIABLE TRANSPORT LAYER CONNECTIONS IN A NETWORK External link
Filling date: 18 Sep 2025 Issue date: 1 Jul 2021
Application
Utility: METHODS AND APPARATUSES FOR RESPONDING TO REQUESTS FOR NETWORK RESOURCES IMPLEMENTED IN A CLOUD COMPUTING INFRASTRUCTURE External link
Filling date: 18 Sep 2025 Issue date: 24 Jun 2021
Grant
Utility: Method and apparatus for reducing network resource transmission size using delta compression External link
Filling date: 18 Sep 2025 Issue date: 22 Jun 2021
Grant
Utility: Secure session capability using public-key cryptography without access to the private key External link
Filling date: 18 Sep 2025 Issue date: 22 Jun 2021
Grant
Utility: State management and object storage in a distributed cloud computing network External link
Filling date: 18 Sep 2025 Issue date: 15 Jun 2021
Application
Utility: SUPPORTING SECURE SESSIONS IN A CLOUD-BASED PROXY SERVICE External link
Filling date: 18 Sep 2025 Issue date: 10 Jun 2021
Application
Utility: INTERNET-BASED PROXY SERVICE TO LIMIT INTERNET VISITOR CONNECTION SPEED External link
Filling date: 18 Sep 2025 Issue date: 3 Jun 2021
Grant
Utility: Method and apparatus for distributed emulation of behavior of a malicious domain External link
Filling date: 18 Sep 2025 Issue date: 1 Jun 2021
Application
Utility: METHOD AND APPARATUS FOR DISTRIBUTED EMULATION OF BEHAVIOR OF A MALICIOUS DOMAIN External link
Filling date: 18 Sep 2025 Issue date: 22 Apr 2021
Grant
Utility: Internet-based proxy service to modify internet responses External link
Filling date: 18 Sep 2025 Issue date: 20 Apr 2021
Application
Utility: MOBILE APPLICATION ACCELERATOR External link
Filling date: 18 Sep 2025 Issue date: 15 Apr 2021
Application
Utility: INTELLIGENTLY ROUTING A RESPONSE PACKET ALONG A SAME CONNECTION AS A REQUEST PACKET External link
Filling date: 18 Sep 2025 Issue date: 15 Apr 2021
Application
Utility: CLOUD COMPUTING PLATFORM THAT EXECUTES THIRD-PARTY CODE IN A DISTRIBUTED CLOUD COMPUTING NETWORK AND USES A DISTRIBUTED DATA STORE External link
Filling date: 18 Sep 2025 Issue date: 1 Apr 2021
Application
Utility: Cloud Computing Platform That Executes Third-Party Code in A Distributed Cloud Computing Network External link
Filling date: 18 Sep 2025 Issue date: 25 Mar 2021
Application
Utility: METHOD AND APPARATUS FOR TRAFFIC OPTIMIZATION IN VIRTUAL PRIVATE NETWORKS (VPNS) External link
Filling date: 18 Sep 2025 Issue date: 4 Mar 2021
Application
Utility: METHOD AND APPARATUS FOR DISTRIBUTED EMULATION OF BEHAVIOR OF A MALICIOUS DOMAIN External link
Filling date: 18 Sep 2025 Issue date: 4 Mar 2021
Grant
Utility: Managing private key access in multiple nodes External link
Filling date: 18 Sep 2025 Issue date: 2 Mar 2021
Grant
Utility: Supporting secure sessions in a cloud-based proxy service External link
Filling date: 18 Sep 2025 Issue date: 23 Feb 2021
Application
Utility: METHOD AND SYSTEM FOR DETERMINING A PATH MAXIMUM TRANSMISSION UNIT (MTU) BETWEEN ENDPOINTS OF A GENERIC ROUTING ENCAPSULATION (GRE) TUNNEL External link
Filling date: 18 Sep 2025 Issue date: 18 Feb 2021
Application
Utility: Network Layer Performance and Security Provided By a Distributed Cloud Computing Network External link
Filling date: 18 Sep 2025 Issue date: 18 Feb 2021
Grant
Utility: Internet-based proxy service to limit internet visitor connection speed External link
Filling date: 18 Sep 2025 Issue date: 16 Feb 2021
Grant
Utility: Providing cross site request forgery protection at an edge server External link
Filling date: 18 Sep 2025 Issue date: 2 Feb 2021
Grant
Utility: Mobile application accelerator External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Establishing a cryptographic tunnel between a first tunnel endpoint and a second tunnel endpoint where a private key used during the tunnel establishment is remotely located from the second tunnel endpoint External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Multiply-encrypting data requiring multiple keys for decryption External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Incompatible network gateway provisioned through DNS External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Intelligently routing a response packet along a same connection as a request packet External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Web form protection External link
Filling date: 18 Sep 2025 Issue date: 26 Jan 2021
Application
Utility: SITE AND PAGE SPECIFIC RESOURCE PRIORITIZATION External link
Filling date: 18 Sep 2025 Issue date: 21 Jan 2021
Application
Utility: SECURE SESSION CAPABILITY USING PUBLIC-KEY CRYPTOGRAPHY WITHOUT ACCESS TO THE PRIVATE KEY External link
Filling date: 18 Sep 2025 Issue date: 14 Jan 2021
Application
Utility: METHOD AND APPARATUS OF AUTOMATIC GENERATION OF A CONTENT SECURITY POLICY FOR A NETWORK RESOURCE External link
Filling date: 18 Sep 2025 Issue date: 14 Jan 2021
Grant
Utility: Dynamically serving digital certificates based on secure session properties External link
Filling date: 18 Sep 2025 Issue date: 12 Jan 2021

Showing 50 to 100 of 181 patents.