Since its establishment, Qingdao Jingrun and its core technical personnel have applied for nearly 150 patents and
obtained nearly 120 authorized patents,Currently, there are 44 valid invention patents, 15 utility model patents, and 2 US patents.
(This data may increase or decrease at any time due to new authorization, expiration of validity, or abandonment
of maintenance. Please refer to official information for details)
033-Invention Patent - An Experimental Device for Petroleum Hydrocarbon Separation 001-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Reaction Feedstocks to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 002-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts with Dual Reaction Segments 003-Invention Patent - A Catalyst Allocation Method and Allocation Device for Coupled Utilization of Gas-Solid Fluidized Reaction Catalysts 004-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 005-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 006-Invention Patent - Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 007-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 008-Invention Patent - A Method and Reactor for Catalytic Conversion of Diesel and Catalytic Feedstock Oil to Produce Low-Carbon Olefins and Aromatics 009-Invention Patent - A Reaction Method and Reactor for Producing Low-Carbon Olefins and Aromatic Hydrocarbons through Fluidized Catalytic Conversion of Hydrocarbon Feedstocks 010-Invention Patent - A Reaction Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 011-Invention Patent - A Reaction Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 012-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 013-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts with Dual Reactors 014-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts 015-Invention Patent - A Method and Reactor for Catalytic Cracking of Petroleum Hydrocarbons 016-Invention Patent - A Method and Its Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins 017-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins 018-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Ethylene and Propylene 019-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbons to Produce Ethylene and Propylene 020-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbons to Produce Ethylene 021-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstock to Olefins 022-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Ethylene 023-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstock to Olefins 024-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstocks to Olefins and Aromatics 025-Invention Patent - A Sedimentation Stripping Method 026-Invention Patent - A Catalytic Reaction Regeneration Method for High Propylene Production 027-Invention Patent - A Method for Regeneration in Fluid Catalytic Cracking Reaction 028-Invention Patent - A Method and Reactor for Multi-stage Fluidized Catalytic Reaction of Petroleum Hydrocarbons 029-Invention Patent - A Method for Utilizing Waste Heat from Fluidized Bed Coal Coke Powder 030-Invention Patent - A Method and Reactor for Multi-stage Fluidized Catalytic Reaction of Petroleum Hydrocarbons 031-Invention Patent - A Catalytic Conversion Reaction Method and Reactor 032-Invention Patent - A Catalytic Conversion Method for Light Hydrocarbon Cracking to Produce Olefins 001-Utility Model Patent - A powder coke or powder cooler 002-Utility Model Patent - A Continuous Preparation Device for Catalysts Using a Two-Stage Stirred Tank Co-Precipitation Method 003-Utility Model Patent - A Coupling Reactor for Catalytic Conversion of Hydrocarbon Reaction Feedstocks to Produce Low-Carbon Olefins and Aromatics 004-Utility Model Patent - A Petroleum Hydrocarbon Separation Experimental Device 005-Utility Model Patent - A Fixed Fluidized Bed Reaction Evaluation Device 006-Utility Model Patent - A Powder Coke or Powder Evaporator 007-Utility Model Patent - A Fluidized Cooler for Powder Coke or Powder 008-Utility Model Patent - A type of powder coke or powder cooler 009-Utility Model Patent - A Powder Coke or Powder Cooling Evaporator 010-Utility Model Patent - A Fluidized Catalytic Conversion Reactor for Petroleum Hydrocarbons 011-Utility Model Patent - A Continuous Circulation Reaction Experimental Device for Catalysts with Dual Reactors 012-Utility Model Patent - A Catalyst Fluidization Aging or Deactivation Heating Furnace 013-Utility Model Patent - A Multi-channel Catalyst Deactivation or Aging Device 014-Utility Model Patent - A detachable solid particle cooling heat exchanger tube bundle 015-Utility Model Patent - A Catalyst Precooler for Riser Reactor 001-Foreign Patent-US11578274 A Method and Reactor for Multistage Fluidized Catalytic Reaction of Petroleum Hydrocarbons 002-Foreign Patent-US10465125 A catalytic cracking reaction regeneration method 
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