Shiaw C. Tseng

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
- Patent number 11,344,844
- Issue date May 31, 2022
- Graymont (PA) Inc.
- Michael John Tate
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes and systems for regenerating alkali process streams
- Patent number 11,312,636
- Issue date Apr 26, 2022
- GRAYMONT WESTERN US INC.
- Shiaw Tseng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
- Patent number 10,874,982
- Issue date Dec 29, 2020
- Graymont (PA) Inc.
- Michael John Tate
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
- Patent number 10,610,825
- Issue date Apr 7, 2020
- Graymont (PA) Inc.
- Michael John Tate
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
- Patent number 10,369,518
- Issue date Aug 6, 2019
- Graymont (PA) Inc.
- Michael John Tate
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and systems for regenerating alkali process streams
- Patent number 10,364,159
- Issue date Jul 30, 2019
- GRAYMONT WESTERN US INC.
- Shiaw Tseng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing NO.sub.x from a gas stream while producing an a...
- Patent number 5,846,286
- Issue date Dec 8, 1998
- Dravo Lime Company
- Shiaw C. Tseng
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of removing sulfur dioxide and nitrogen oxides from a gaseou...
- Patent number 5,785,841
- Issue date Jul 28, 1998
- Dravo Lime Company
- Shiaw C. Tseng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for removing sulfur dioxide and nitrogen oxides from a hot...
- Patent number 5,695,727
- Issue date Dec 9, 1997
- Dravo Lime Company
- John W. College
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation
- Patent number 5,645,807
- Issue date Jul 8, 1997
- Dravo Lime Company
- John W. College
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnesium-enhanced lime scrubbing of sulfur dioxide with production...
- Patent number 5,384,111
- Issue date Jan 24, 1995
- Dravo Lime Company
- Shiaw C. Tseng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
- Publication number 20210069640
- Publication date Mar 11, 2021
- Graymont (PA) Inc.
- Michael John Tate
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
- Publication number 20200188846
- Publication date Jun 18, 2020
- Graymont (PA) Inc.
- Michael John Tate
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
- Publication number 20190351368
- Publication date Nov 21, 2019
- Graymont (PA) Inc.
- Michael John Tate
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND SYSTEMS FOR REGENERATING ALKALI PROCESS STREAMS
- Publication number 20190276330
- Publication date Sep 12, 2019
- GRAYMONT WESTERN US INC.
- Shiaw TSENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
- Publication number 20180264403
- Publication date Sep 20, 2018
- Graymont (PA) Inc.
- Michael John Tate
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS AND SYSTEMS FOR REGENERATING ALKALI PROCESS STREAMS
- Publication number 20180134573
- Publication date May 17, 2018
- GRAYMONT WESTERN US INC.
- Shiaw TSENG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Shiaw C. Tseng

Person

Patents Grantslast 30 patents

Calcium hydroxide-containing compositions and associated systems an...

Processes and systems for regenerating alkali process streams

Calcium hydroxide-containing compositions and associated systems an...

Calcium hydroxide-containing compositions and associated systems an...

Calcium hydroxide-containing compositions and associated systems an...

Process and systems for regenerating alkali process streams

Method for removing NO.sub.x from a gas stream while producing an a...

Method of removing sulfur dioxide and nitrogen oxides from a gaseou...

Process for removing sulfur dioxide and nitrogen oxides from a hot...

Magnesium-enhanced sulfur dioxide scrubbing with gypsum formation

Magnesium-enhanced lime scrubbing of sulfur dioxide with production...

Patents Applicationslast 30 patents

CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...

CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...

CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...

PROCESSES AND SYSTEMS FOR REGENERATING ALKALI PROCESS STREAMS

CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...

PROCESS AND SYSTEMS FOR REGENERATING ALKALI PROCESS STREAMS