Cloudflare
Patents, Design & Utilities

Last updated:

List of all Cloudflare patents 181 in total

Status Patent
Application
Utility: SELECTION OF AN EGRESS IP ADDRESS FOR EGRESS TRAFFIC OF A DISTRIBUTED CLOUD COMPUTING NETWORK External link
Filling date: 18 Sep 2025 Issue date: 8 Sep 2022
Grant
Utility: Selection of an egress IP address for egress traffic of a distributed cloud computing network External link
Filling date: 18 Sep 2025 Issue date: 6 Sep 2022
Grant
Utility: Secure session capability using public-key cryptography without access to the private key External link
Filling date: 18 Sep 2025 Issue date: 6 Sep 2022
Grant
Utility: Virtual private network (VPN) whose traffic is intelligently routed External link
Filling date: 18 Sep 2025 Issue date: 23 Aug 2022
Grant
Utility: Mobile accelerator External link
Filling date: 18 Sep 2025 Issue date: 16 Aug 2022
Grant
Utility: Implementing a tiered cache topology with anycast networks External link
Filling date: 18 Sep 2025 Issue date: 9 Aug 2022
Grant
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: 9 Aug 2022
Grant
Utility: Protecting internet of things (IoT) devices at the network level External link
Filling date: 18 Sep 2025 Issue date: 2 Aug 2022
Grant
Utility: Deep learning-based detection of phishing links External link
Filling date: 18 Sep 2025 Issue date: 26 Jul 2022
Application
Utility: BUSINESS EMAIL COMPROMISE DETECTION SYSTEM External link
Filling date: 18 Sep 2025 Issue date: 21 Jul 2022
Grant
Utility: Identity proxy and access gateway External link
Filling date: 18 Sep 2025 Issue date: 19 Jul 2022
Application
Utility: AUTHORITATIVE DOMAIN NAME SYSTEM (DNS) SERVER RESPONDING TO DNS REQUESTS WITH IP ADDRESSES SELECTED FROM A LARGER POOL OF IP ADDRESSES External link
Filling date: 18 Sep 2025 Issue date: 7 Jul 2022
Application
Utility: State Management and Storage With Policy Enforcement in a Distributed Cloud Computing Network External link
Filling date: 18 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: DECOUPLING OF IP ADDRESS BINDINGS AND USE IN A DISTRIBUTED CLOUD COMPUTING NETWORK External link
Filling date: 18 Sep 2025 Issue date: 9 Jun 2022
Application
Utility: IDENTIFYING MALICIOUS CLIENT NETWORK APPLICATIONS BASED ON NETWORK REQUEST CHARACTERISTICS External link
Filling date: 18 Sep 2025 Issue date: 2 Jun 2022
Grant
Utility: Opportunistic transmission control protocol (TCP) connection establishment External link
Filling date: 18 Sep 2025 Issue date: 31 May 2022
Application
Utility: DETERMINING AN ORIGIN SERVER IS POTENTIALLY COMPROMISED External link
Filling date: 18 Sep 2025 Issue date: 26 May 2022
Application
Utility: METHODS AND APPARATUSES FOR PROVIDING INTERNET-BASED PROXY SERVICES External link
Filling date: 18 Sep 2025 Issue date: 26 May 2022
Grant
Utility: Generating early hints informational responses at an intermediary server External link
Filling date: 18 Sep 2025 Issue date: 3 May 2022
Grant
Utility: Concurrency control in an asynchronous event-loop based program environment External link
Filling date: 18 Sep 2025 Issue date: 3 May 2022
Grant
Utility: Internet-based proxy service to limit internet visitor connection speed External link
Filling date: 18 Sep 2025 Issue date: 3 May 2022
Grant
Utility: Managing domain name system (DNS) record cache across multiple DNS servers using multicast communication External link
Filling date: 18 Sep 2025 Issue date: 3 May 2022
Grant
Utility: Method and apparatus for traffic optimization in virtual private networks (VPNs) External link
Filling date: 18 Sep 2025 Issue date: 26 Apr 2022
Grant
Utility: Establishing and using a tunnel from an origin server in a distributed edge compute and routing service External link
Filling date: 18 Sep 2025 Issue date: 26 Apr 2022
Grant
Utility: Web browser remoting across a network using draw commands External link
Filling date: 18 Sep 2025 Issue date: 26 Apr 2022
Application
Utility: WEB BROWSER REMOTING ACROSS A NETWORK USING DRAW COMMANDS External link
Filling date: 18 Sep 2025 Issue date: 21 Apr 2022
Application
Utility: METHOD AND APPARATUS FOR TRAFFIC OPTIMIZATION IN VIRTUAL PRIVATE NETWORKS (VPNS) External link
Filling date: 18 Sep 2025 Issue date: 14 Apr 2022
Application
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: 17 Mar 2022
Grant
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: 15 Feb 2022
Grant
Utility: Identifying malicious client network applications based on network request characteristics External link
Filling date: 18 Sep 2025 Issue date: 15 Feb 2022
Application
Utility: Transparent Proxy Conversion of Transmission Control Protocol (TCP) Fast Open Connection External link
Filling date: 18 Sep 2025 Issue date: 10 Feb 2022
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: 10 Feb 2022
Application
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: 10 Feb 2022
Grant
Utility: Methods and apparatuses for providing internet-based proxy services External link
Filling date: 18 Sep 2025 Issue date: 8 Feb 2022
Grant
Utility: Registering for internet-based proxy services External link
Filling date: 18 Sep 2025 Issue date: 8 Feb 2022
Grant
Utility: Determining an origin server is potentially compromised External link
Filling date: 18 Sep 2025 Issue date: 8 Feb 2022
Application
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: 3 Feb 2022
Grant
Utility: State management and storage with policy enforcement in a distributed cloud computing network External link
Filling date: 18 Sep 2025 Issue date: 1 Feb 2022
Grant
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: 1 Feb 2022
Grant
Utility: Caching assets in a multiple cache system External link
Filling date: 18 Sep 2025 Issue date: 1 Feb 2022
Application
Utility: Preloading On-Demand Code Pieces in A Distributed Cloud Computing Network External link
Filling date: 18 Sep 2025 Issue date: 27 Jan 2022
Application
Utility: INCORPORATING WEB APPLICATIONS INTO WEB PAGES AT THE NETWORK LEVEL External link
Filling date: 18 Sep 2025 Issue date: 20 Jan 2022
Application
Utility: METHOD AND APPARATUS FOR REDUCING LOADING TIME OF WEB PAGES External link
Filling date: 18 Sep 2025 Issue date: 6 Jan 2022
Application
Utility: Network Layer Performance and Security Provided By a Distributed Cloud Computing Network External link
Filling date: 18 Sep 2025 Issue date: 6 Jan 2022
Application
Utility: SELECTIVE TRAFFIC PROCESSING IN A DISTRIBUTED CLOUD COMPUTING NETWORK External link
Filling date: 18 Sep 2025 Issue date: 23 Dec 2021
Grant
Utility: Transmission control protocol (TCP) intermediate device implementing a TCP fast open (TFO) connection External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021
Grant
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: 26 Oct 2021
Grant
Utility: Third party validation of web content External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021
Grant
Utility: Identifying a denial-of-service attack in a cloud-based proxy service External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021
Grant
Utility: Site and page specific resource prioritization External link
Filling date: 18 Sep 2025 Issue date: 26 Oct 2021

Showing 1 to 50 of 181 patents.