MA; Chunyuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for MA; Chunyuan.The latest application filed is for "ironmaking system and ironmaking process of two-section downdraft bed".

Company Profile

4.7.8

MA; Chunyuan - Jinan CN
Ma; Chunyuan - Shanghai CN
Ma; Chunyuan - Shangdong CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ironmaking System And Ironmaking Process Of Two-section Downdraft Bed App 20220213567 - MA; Chunyuan ; et al.	2022-07-07
Interdigital Capacitor and Multiplying Digital-to-Analog Conversion Circuit App 20220123762 - Ma; Chunyuan ; et al.	2022-04-21
Process for preparing sulfur from reduction of sulfate/ nitrate by iron-carbon and recovering desulfurization/ denitration agents Grant 11,292,718 - Ma , et al. April 5, 2	2022-04-05
System and method for recovering sulfur in copper smelting process Grant 11,286,162 - Ma , et al. March 29, 2	2022-03-29
Ultra-low-speed rotating low-strain high-filling-rate hydrogen storage alloy reaction device and technology Grant 11,266,965 - Chang , et al. March 8, 2	2022-03-08
Pulverized coal gasification device and process for producing high heating value coal gas with low carbon residue content Grant 11,220,642 - Ma , et al. January 11, 2	2022-01-11
System And Method For Recovering Sulfur In Copper Smelting Process App 20210331921 - MA; Chunyuan ; et al.	2021-10-28
Process For Preparing Sulfur From Reduction Of Sulfate/ Nitrate By Iron-carbon And Recovering Desulfurization/ Denitration Agents App 20210331922 - MA; Chunyuan ; et al.	2021-10-28
Pulverized Coal Gasification Device And Process For Producing High Heating Value Coal Gas With Low Carbon Residue Content App 20200087589 - MA; Chunyuan ; et al.	2020-03-19
Surface condensation process and device for efficiently removing coal combustion fly ash microspheres Grant 10,350,612 - Chang , et al. July 16, 2	2019-07-16
Air preheating and NOx reduction integrated reactor and reaction method Grant 9,597,633 - Ma , et al. March 21, 2	2017-03-21
Surface Condensation Process And Device For Efficiently Removing Coal Combustion Fly Ash Microspheres App 20170008007 - Chang; Jingcai ; et al.	2017-01-12
Air Preheating And Nox Reduction Integrated Reactor And Reaction Method App 20150360175 - MA; Chunyuan ; et al.	2015-12-17
Technology and device for uniform distribution of water film on solid collecting plate Grant 8,876,950 - Ma , et al. November 4, 2	2014-11-04
Technology And Device For Uniform Distribution Of Water Film On Solid Collecting Plate App 20140150718 - Ma; Chunyuan ; et al.	2014-06-05

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