| Utility: ADJUSTABLE FACE MASK ASSEMBLY Filling date: 18 Sep 2025 Issue date: 15 Apr 2021 | 11 Oct 2019 | 15 Apr 2021 |
| Utility: SHARED PARAMETERIZATION OF DIFFERENTIAL PRESSURE SET POINTS IN HEATING, VENTILATION, AND AIR-CONDITIONING SYSTEMS Filling date: 18 Sep 2025 Issue date: 15 Apr 2021 | 10 Oct 2019 | 15 Apr 2021 |
| Utility: APPARATUS AND METHOD FOR DIAGNOSING FAULTS IN A FIELDBUS INTERFACE MODULE Filling date: 18 Sep 2025 Issue date: 15 Apr 2021 | 9 Oct 2019 | 15 Apr 2021 |
| Utility: SYSTEM AND METHOD FOR FIT TEST AND MONITORING FOR RESPIRATORY PRODUCTS Filling date: 18 Sep 2025 Issue date: 15 Apr 2021 | 14 Feb 2018 | 15 Apr 2021 |
| Utility: Non-inverting differential amplifier with configurable common-mode output signal and reduced common-mode gain Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 9 Mar 2020 | 13 Apr 2021 |
| Utility: Approach for advanced user navigation Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 4 Dec 2019 | 13 Apr 2021 |
| Utility: Detecting faults on a spur wired alarm circuit Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 24 May 2019 | 13 Apr 2021 |
| Utility: Methods and systems for improving infection control in a building Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 11 Jan 2019 | 13 Apr 2021 |
| Utility: Processing system for performing reverse video content output generation Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 7 Jan 2019 | 13 Apr 2021 |
| Utility: Increased audio power output amplifier configuration including fault tolerance suitable for use in alarm systems Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 21 Dec 2018 | 13 Apr 2021 |
| Utility: Gas regulator internal vent limiting device Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 9 Nov 2018 | 13 Apr 2021 |
| Utility: Fuel cell secondary power and thermal management systems Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 5 Sep 2018 | 13 Apr 2021 |
| Utility: Method and system to provide cost of lost opportunity to operators in real time using advance process control Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 5 Feb 2018 | 13 Apr 2021 |
| Utility: Systems and methods for increasing capacity in a redundancy network Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 5 Oct 2017 | 13 Apr 2021 |
| Utility: Aerosol compositions containing fluorine substituted olefins and methods and systems using same Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 11 Aug 2017 | 13 Apr 2021 |
| Utility: Method and apparatus of electrolyte concentration measurement Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 30 Sep 2016 | 13 Apr 2021 |
| Utility: Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same Filling date: 18 Sep 2025 Issue date: 13 Apr 2021 | 12 Feb 2013 | 13 Apr 2021 |
| Utility: SYSTEMS AND METHODS FOR AUTONOMOUS CREATION OF A DOMAIN SPECIFIC INDUSTRIAL INTERNET OF THINGS GATEWAY USING A CONVERSATIONAL INTERFACE Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 16 Dec 2020 | 8 Apr 2021 |
| Utility: GAS TURBINE ENGINE AIRFOILS HAVING MULTIMODAL THICKNESS DISTRIBUTIONS Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 2 Dec 2020 | 8 Apr 2021 |
| Utility: METHODS AND SYSTEMS FOR AUGMENTED REALITY SAFE VISUALIZATION DURING PERFORMANCE OF TASKS Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 26 Oct 2020 | 8 Apr 2021 |
| Utility: METHODS AND APPARATUSES FOR DEFINING AUTHORIZATION RULES FOR PERIPHERAL DEVICES BASED ON PERIPHERAL DEVICE CATEGORIZATION Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 30 Sep 2020 | 8 Apr 2021 |
| Utility: SYSTEM AND METHOD FOR ENHANCING OPERATOR SITUATIONAL AWARENESS OF TRAFFIC DIVERSION PATTERNS AND ADAPTING THERETO Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 31 Jul 2020 | 8 Apr 2021 |
| Utility: INTEGRATED PHOTONICS QUANTUM VECTOR MAGNETOMETER Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 12 Feb 2020 | 8 Apr 2021 |
| Utility: METHOD AND APPARATUS FOR MULTIPLE PHYSICAL LAYER INTERFACES WITHIN A SINGLE CONNECTOR Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 8 Oct 2019 | 8 Apr 2021 |
| Utility: METHOD FOR MANUFACTURING COMPOSITE FIBER PREFORM FOR DISC BRAKES Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 8 Oct 2019 | 8 Apr 2021 |
| Utility: COMPOSITE FIBER PREFORM FOR DISC BRAKES Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 8 Oct 2019 | 8 Apr 2021 |
| Utility: METHOD TO CREATE A LIVE VIDEO STREAM FROM SHARED MEMORY OBJECT CONTAINING IMAGE BUFFER Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 7 Oct 2019 | 8 Apr 2021 |
| Utility: OCCUPANT COMFORT MODEL EXTRAPOLATION Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 7 Oct 2019 | 8 Apr 2021 |
| Utility: MULTI-SITE BUILDING MANAGEMENT SYSTEM Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 7 Oct 2019 | 8 Apr 2021 |
| Utility: OPTICAL GIMBAL Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 7 Oct 2019 | 8 Apr 2021 |
| Utility: DISTRIBUTED SET POINT CONFIGURATION IN HEATING, VENTILATION, AND AIR-CONDITIONING SYSTEMS Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 7 Oct 2019 | 8 Apr 2021 |
| Utility: METHODS AND APPARATUSES FOR VULNERABILITY DETECTION AND MAINTENANCE PREDICTION IN INDUSTRIAL CONTROL SYSTEMS USING HASH DATA ANALYTICS Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 2 Oct 2019 | 8 Apr 2021 |
| Utility: PASSIVE FLAME ARRESTOR SYSTEM Filling date: 18 Sep 2025 Issue date: 8 Apr 2021 | 2 Oct 2019 | 8 Apr 2021 |
| Utility: Photoionization detector automated zero level calibration Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 7 Aug 2020 | 6 Apr 2021 |
| Utility: Sputter trap having multimodal particle size distribution Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 13 Apr 2020 | 6 Apr 2021 |
| Utility: Frameworks, devices and methods configured for enabling touch/gesture controlled display for facility information and content with resolution dependent display and persistent content positioning Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 21 Oct 2019 | 6 Apr 2021 |
| Utility: Gateway device for a fire control system Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 25 Jun 2019 | 6 Apr 2021 |
| Utility: System and method for wireless portable gas detecting and communication Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 25 Jan 2019 | 6 Apr 2021 |
| Utility: Operating heating, ventilation, and air conditioning systems using occupancy sensing systems Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 18 Dec 2018 | 6 Apr 2021 |
| Utility: Systems and methods for updating firmware and critical configuration data to scalable distributed systems using a peer to peer protocol Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 30 Nov 2018 | 6 Apr 2021 |
| Utility: Energy theft detection device Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 12 Oct 2018 | 6 Apr 2021 |
| Design: Display screen or portion thereof with graphical user interface Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 22 Aug 2018 | 6 Apr 2021 |
| Utility: Aircraft systems and methods for monitoring onboard communications Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 12 Apr 2018 | 6 Apr 2021 |
| Utility: Protecting critical data and application execution from brute force attacks Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 3 Apr 2018 | 6 Apr 2021 |
| Utility: Vehicle communication and navigation system Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 27 Mar 2018 | 6 Apr 2021 |
| Utility: Synthesis of 2,3,3,3-tetrafluoropropene/vinylidene fluoride copolymers Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 27 Mar 2018 | 6 Apr 2021 |
| Utility: Gels for removing air pollutants Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 13 Nov 2017 | 6 Apr 2021 |
| Utility: Combined overspeed and fuel stream selector systems Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 17 Nov 2016 | 6 Apr 2021 |
| Utility: Calibration method for hearing protection devices Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 10 Nov 2016 | 6 Apr 2021 |
| Utility: Assigning a fire system safety score and predictive analysis via data mining Filling date: 18 Sep 2025 Issue date: 6 Apr 2021 | 6 Apr 2016 | 6 Apr 2021 |
