Fluidized bed reactor, heat removal water pipe and application thereof in acrylonitrile production
US-12485397-B2 · Dec 2, 2025 · US
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Zhao Le patents
Zhao Le is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhao Le |
| Total patents | 32 |
| First publication | Jun 11, 2020 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Protective covers for electronic devices
US-12465125-B1 · Nov 11, 2025 · US
Internal blowout-prevention gas-retaining connector for mine
US-12221849-B2 · Feb 11, 2025 · US
Display substrate and method for preparing the same, display device
US-2025048811-A1 · Feb 6, 2025 · US
Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process
US-12116331-B2 · Oct 15, 2024 · US
Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process
US-12098114-B2 · Sep 24, 2024 · US
Display baseplate and display apparatus
US-2024304771-A1 · Sep 12, 2024 · US
Multi-tensile assembly for a band used with electronic devices
US-12024820-B1 · Jul 2, 2024 · US
Continuous conduit apparatus based on guiding and injecting integrated mechanism
US-12018536-B2 · Jun 25, 2024 · US
Continuous conduit operation apparatus
US-12018535-B2 · Jun 25, 2024 · US
Recent patents
Latest publications not already listed above.
Heat removal tube set, method for controlling reaction temperature and method for producing unsaturated nitrile
US-2024181418-A1 · Jun 6, 2024 · US
Heat removal tube set, method for increasing reaction load, and method for producing unsaturated nitrile
US-2024182405-A1 · Jun 6, 2024 · US
Heat removal tube set and application thereof in temperature control of fluidized bed reactor and production of unsaturated nitrile
US-2024181417-A1 · Jun 6, 2024 · US
Guiding and injecting integrated mechanism for continuous conduit
US-11821271-B2 · Nov 21, 2023 · US
Continuous conduit apparatus based on guiding and injecting integrated mechanism
US-2023349245-A1 · Nov 2, 2023 · US
Continuous conduit operation apparatus
US-2023235632-A1 · Jul 27, 2023 · US
Guiding and injecting integrated mechanism for continuous conduit
US-2023220738-A1 · Jul 13, 2023 · US
Internal blowout-prevention gas-retaining connector for mine
US-2023175339-A1 · Jun 8, 2023 · US
Gas mixing device and gas water heating device
US-11585573-B2 · Feb 21, 2023 · US
Fluid distributor, reaction device and application thereof
US-11571673-B2 · Feb 7, 2023 · US
Gas Distribution Plate, Fluidizing Device and Reaction Method
US-2023026757-A1 · Jan 26, 2023 · US
Fluidized Bed Reactor, Heat Removal Water Pipe and Application Thereof in Acrylonitrile Production
US-2022410107-A1 · Dec 29, 2022 · US
Scalable real-time duplex communications service
US-11336700-B2 · May 17, 2022 · US
Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process
US-2021387153-A1 · Dec 16, 2021 · US
Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process
US-2021371371-A1 · Dec 2, 2021 · US
Nitro compound hydrogenation reaction process and hydrogenation reaction apparatus
US-2021371370-A1 · Dec 2, 2021 · US
Preheating process and start-up process for the ammoxidation reaction
US-11091407-B2 · Aug 17, 2021 · US
Scalable real-time duplex communications service
US-2021250388-A1 · Aug 12, 2021 · US
Feed gas feeding system for propylene ammoxidation reactor
US-11077416-B2 · Aug 3, 2021 · US
Fluid distributor, reaction device and application thereof
US-2020368707-A1 · Nov 26, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Petroleum & Chem Corp | 17 |
| Shanghai Res Inst Petrochemical Tech Sinopec | 17 |
| Univ Shenzhen | 6 |
| Univ Sichuan | 2 |
| Microsoft Technology Licensing Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J8/24 | 17 |
| B01J2208/00132 | 12 |
| B01J8/1836 | 12 |
| C07C255/08 | 12 |
| C07C253/26 | 12 |