Air Products and Chemicals
Utility Patents
Last updated:
List of all Air Products and Chemicals patents 84 in total
| Status | Patent |
|---|---|
Grant | Utility: Port separation for rotary bed PSA Filling date: 16 Sep 2025 Issue date: 4 Aug 2020 |
Grant | Utility: Gas atmosphere control in laser printing using metallic powders Filling date: 16 Sep 2025 Issue date: 4 Aug 2020 |
Grant | Utility: Method and apparatus for producing a hydrogen-containing product Filling date: 16 Sep 2025 Issue date: 7 Jul 2020 |
Grant | Utility: Method for reducing salt usage in aluminum recycling Filling date: 16 Sep 2025 Issue date: 2 Jun 2020 |
Grant | Utility: Multiple pressure mixed refrigerant cooling process and system Filling date: 16 Sep 2025 Issue date: 26 May 2020 |
Grant | Utility: RHO zeolites and method of making the same Filling date: 16 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: Purification of carbon dioxide Filling date: 16 Sep 2025 Issue date: 19 May 2020 |
Grant | Utility: RHO adsorbent compositions, methods of making and using them Filling date: 16 Sep 2025 Issue date: 12 May 2020 |
Grant | Utility: Multi-product liquefaction method and system Filling date: 16 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Methods and systems for controlling temperature in a vessel Filling date: 16 Sep 2025 Issue date: 14 Apr 2020 |
Grant | Utility: Double-staged oxy-fuel burner Filling date: 16 Sep 2025 Issue date: 10 Mar 2020 |
Grant | Utility: Particle loading method and apparatus for a radial flow vessel Filling date: 16 Sep 2025 Issue date: 3 Mar 2020 |
Grant | Utility: Dishing reducing in tungsten chemical mechanical polishing Filling date: 16 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: Solid fuel burner and method of operating Filling date: 16 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: Dual product H.sub.2 and CO production with CO turndown Filling date: 16 Sep 2025 Issue date: 18 Feb 2020 |
Grant | Utility: Container for chemical precursors in a deposition process Filling date: 16 Sep 2025 Issue date: 18 Feb 2020 |
Grant | Utility: Gasification process and feed system Filling date: 16 Sep 2025 Issue date: 11 Feb 2020 |
Grant | Utility: Parallel compression in LNG plants using a double flow compressor Filling date: 16 Sep 2025 Issue date: 28 Jan 2020 |
Grant | Utility: Gasification system and process Filling date: 16 Sep 2025 Issue date: 28 Jan 2020 |
Grant | Utility: Oxygen-fuel burner for a glass melting furnace Filling date: 16 Sep 2025 Issue date: 24 Dec 2019 |
Grant | Utility: Compressed gas dispensing Filling date: 16 Sep 2025 Issue date: 17 Dec 2019 |
Grant | Utility: Remote burner monitoring system and method Filling date: 16 Sep 2025 Issue date: 17 Dec 2019 |
Grant | Utility: Apparatus and method for testing compressed gas dispensing stations Filling date: 16 Sep 2025 Issue date: 10 Dec 2019 |
Grant | Utility: Coal slurry preheater and coal gasification system and method using the same Filling date: 16 Sep 2025 Issue date: 10 Dec 2019 |
Grant | Utility: System and method for the preparation of a feedstock Filling date: 16 Sep 2025 Issue date: 10 Dec 2019 |
Grant | Utility: Separation process and apparatus for light noble gas Filling date: 16 Sep 2025 Issue date: 19 Nov 2019 |
Grant | Utility: Process for recovery and purification of nitrous oxide Filling date: 16 Sep 2025 Issue date: 5 Nov 2019 |
Grant | Utility: Vessel and method for delivery of precursor materials Filling date: 16 Sep 2025 Issue date: 15 Oct 2019 |
Grant | Utility: Bisaminoalkoxysilane compounds and methods for using same to deposit silicon-containing films Filling date: 16 Sep 2025 Issue date: 24 Sep 2019 |
Grant | Utility: Control system in an industrial gas pipeline network to satisfy energy consumption constraints at production plants Filling date: 16 Sep 2025 Issue date: 17 Sep 2019 |
Grant | Utility: Composite abrasive particles for chemical mechanical planarization composition and method of use thereof Filling date: 16 Sep 2025 Issue date: 17 Sep 2019 |
Grant | Utility: Heat exchange device for cooling synthetic gas and method of assembly thereof Filling date: 16 Sep 2025 Issue date: 10 Sep 2019 |
Grant | Utility: Method of operating natural gas liquefaction facility Filling date: 16 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Oxygen-fuel burner with cavity-actuated mixing Filling date: 16 Sep 2025 Issue date: 27 Aug 2019 |
Showing 50 to 84 of 84 patents.