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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for preventing and controlling pollutants in the...
Patent number
11,352,281
Issue date
Jun 7, 2022
Chinese Research Academy of Environmental Sciences
Beidou Xi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for controlling pollutants in metal mine water re...
Patent number
11,332,400
Issue date
May 17, 2022
Chinese Research Academy of Environmental Sciences
Beidou Xi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for controlling pollutants in basin water resourc...
Patent number
11,261,115
Issue date
Mar 1, 2022
Chinese Research Academy of Environmental Sciences
Lei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for preventing and controlling pollutants in basi...
Patent number
11,230,485
Issue date
Jan 25, 2022
Chinese Research Academy of Environmental Sciences
Beidou Xi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and device for controlling pollutants in basin water used fo...
Patent number
11,174,184
Issue date
Nov 16, 2021
Chinese Research Academy of Environmental Sciences
Beidou Xi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System for preventing and controlling heavy metals and method for p...
Patent number
11,174,182
Issue date
Nov 16, 2021
Chinese Research Academy of Environmental Sciences
Lei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated circuit package having side and bottom contact pads
Patent number
9,362,212
Issue date
Jun 7, 2016
FREESCALE SEMICONDUCTOR, INC.
Yanbo Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having lead frame with notched inner leads
Patent number
9,299,645
Issue date
Mar 29, 2016
FREESCALE SEMICONDUCTOR, INC.
Lei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of assembling same
Patent number
9,129,948
Issue date
Sep 8, 2015
FREESCALE SEMICONDUCTOR, INC.
Meiquan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of assembling same
Patent number
8,878,348
Issue date
Nov 4, 2014
Freescale Semicondustor, Inc.
Meiquan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaging process to create wettable lead flank during board assembly
Patent number
8,329,509
Issue date
Dec 11, 2012
FREESCALE SEMICONDUCTOR, INC.
Zhiwei Gong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BIOCHAR FOR STABLE SOLIDIFICATION OF HEAVY METALS
Publication number
20240174572
Publication date
May 30, 2024
Chinese Research Academy of Environmental Sciences
Beidou XI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR PRODUCING HEAVY-METAL-MEDIATED BIOCHAR COMPLEX CURED BY...
Publication number
20240157415
Publication date
May 16, 2024
Chinese Research Academy of Environmental Sciences
Lei WANG
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
POROUS BIOCHAR FOR IMPROVING SEVERE POLLUTION AND PREPARATION METHO...
Publication number
20240140843
Publication date
May 2, 2024
Chinese Research Academy of Environmental Sciences
Lei WANG
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
COMPOSITE BIOCHAR FOR PREVENTING AND TREATING HEAVY METAL POLLUTION...
Publication number
20240139790
Publication date
May 2, 2024
Chinese Research Academy of Environmental Sciences
Lei WANG
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD AND DEVICE FOR PREVENTING AND CONTROLLING POLLUTANTS IN THE...
Publication number
20210188677
Publication date
Jun 24, 2021
Chinese Research Academy of Environmental Sciences
BEIDOU XI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN BASIN WATER RESOURC...
Publication number
20210179465
Publication date
Jun 17, 2021
Chinese Research Academy of Environmental Sciences
LEI WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN METAL MINE WATER RE...
Publication number
20210171380
Publication date
Jun 10, 2021
Chinese Research Academy of Environmental Sciences
LEI WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR PREVENTING AND CONTROLLING POLLUTANTS IN BASI...
Publication number
20210171379
Publication date
Jun 10, 2021
Chinese Research Academy of Environmental Sciences
BEIDOU XI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM FOR PREVENTING AND CONTROLLING HEAVY METALS AND METHOD FOR P...
Publication number
20200399157
Publication date
Dec 24, 2020
Chinese Research Academy of Environmental Sciences
LEI WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING POLLUTANTS IN BASIN WATER USED FO...
Publication number
20200392027
Publication date
Dec 17, 2020
BEIDOU XI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING LEAD FRAME WITH NOTCHED INNER LEADS
Publication number
20150279765
Publication date
Oct 1, 2015
Lei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF ASSEMBLING SAME
Publication number
20150011053
Publication date
Jan 8, 2015
FREESCALE SEMICONDUCTOR, INC.
Meiquan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF ASSEMBLING SAME
Publication number
20140070388
Publication date
Mar 13, 2014
Meiquan Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Packaging Process to Create Wettable Lead Flank During Board Assembly
Publication number
20110244629
Publication date
Oct 6, 2011
Zhiwei Gong
H01 - BASIC ELECTRIC ELEMENTS