ZHANG; Shengen

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHANG; Shengen.The latest application filed is for "wall-flow honeycomb catalyst for dust removal and low-temperature denitrification of flue gas, and preparation process thereof".

Company Profile

2.5.9

ZHANG; Shengen - Yancheng CN
Zhang; Shengen - Beijing CN
ZHANG; Shengen - Haidian District Beijing

*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
Wall-flow Honeycomb Catalyst For Dust Removal And Low-temperature Denitrification Of Flue Gas, And Preparation Process Thereof App 20220212179 - ZHANG; Tao ; et al.	2022-07-07
Pure Oxygen Combustion Method With Low Nitrogen Source App 20210356118 - Zhang; Shengen ; et al.	2021-11-18
Double Chambers Boiler System With Oxygen-enriched Combustion App 20210333018 - Zhang; Shengen ; et al.	2021-10-28
Methods For Producing 2024 And 7075 Aluminum Alloys By Recycling Waste Aircraft Aluminum Alloys App 20210095360 - ZHANG; Shengen ; et al.	2021-04-01
Method For Controlling Microstructure Of Recycled Aluminum Alloy App 20190144972 - Zhang; Shengen ; et al.	2019-05-16
Pollution-free method for recycling iron-based grinding waste Grant 9,796,022 - Zhang , et al. October 24, 2	2017-10-24
Complete non-cyanogens wet process for green recycling of waste printed circuit board Grant 9,689,055 - Zhang , et al. June 27, 2	2017-06-27
Technologies of twice dissolved by hydrochloric acid for waste rare earth luminescent materials Grant 9,322,083 - Zhang , et al. April 26, 2	2016-04-26
Method for Treating Waste Rare Earth Luminescent Material Using Dual Hydrochloric Acid Dissolution App 20150225813 - Zhang; Shengen ; et al.	2015-08-13
Pollution-free Method For Recycling Iron-based Grinding Waste App 20130091987 - ZHANG; Shengen ; et al.	2013-04-18
Complete Non-cyanogens Wet Process For Green Recycling Of Waste Printed Circuit Board App 20120318681 - ZHANG; Shengen ; et al.	2012-12-20

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