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Charles G. Dannemann
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Willis, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and processes employing wet/dry suction filter
Patent number
12,090,428
Issue date
Sep 17, 2024
GREATPYR RESOURCES LLC
Helen Sergerie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and processes employing wet/dry suction filter
Patent number
11,529,573
Issue date
Dec 20, 2022
GREATPYR RESOURCES LLC
Helen Sergerie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and apparatus for treating water and wastewater employing a...
Patent number
10,905,981
Issue date
Feb 2, 2021
Alfa Laval Corporate AB
Charles G. Dannemann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Disk type filtering apparatus
Patent number
10,016,706
Issue date
Jul 10, 2018
Alfa Laval Corporate AB
Charles G. Dannemann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and apparatus for treating water and wastewater employing a...
Patent number
8,852,445
Issue date
Oct 7, 2014
Alfa Laval Ashbrook Simon-Hartley, Inc
Yongming Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for treating water and wastewater employing a...
Patent number
8,778,174
Issue date
Jul 15, 2014
Alfa Laval Ashbrook Simon-Hartley Inc.
Yongming Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER
Publication number
20230173417
Publication date
Jun 8, 2023
GREATPYR RESOURCES LLC
HELEN SERGERIE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS, SYSTEMS, AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER...
Publication number
20220387912
Publication date
Dec 8, 2022
GREATPYR RESOURCES LLC
CHARLES G. DANNEMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER
Publication number
20210187420
Publication date
Jun 24, 2021
GREATPYR RESOURCES LLC
HELEN SERGERIE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR TREATING WATER AND WASTEWATER EMPLOYING A...
Publication number
20180078883
Publication date
Mar 22, 2018
Alfa Laval Corporate AB
Charles G. Dannemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR TREATING WATER AND WASTEWATER EMPLOYING A...
Publication number
20160059156
Publication date
Mar 3, 2016
Alfa Laval Corporate AB
Charles G. Dannemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DISK TYPE FILTERING APPARATUS
Publication number
20160059158
Publication date
Mar 3, 2016
Alfa Laval Corporate AB
Charles G. DANNEMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DISK TYPE FILTERING APPARATUS
Publication number
20160059157
Publication date
Mar 3, 2016
CHARLES G. DANNEMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR TREATING WATER AND WASTEWATER EMPLOYING A...
Publication number
20130105415
Publication date
May 2, 2013
Yongming Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR TREATING WATER AND WASTEWATER EMPLOYING A...
Publication number
20120091065
Publication date
Apr 19, 2012
Ashbrook Simon-Hartley Operations, LP
Yongming Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL