David P. Zielinski

Person

Wexford, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Extended pot-life for low temperature curing polyuretdione resins
- Patent number 10,633,477
- Issue date Apr 28, 2020
- Covestro LLC
- Alan Ekin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing polycyclic polyether polyols
- Patent number 10,544,158
- Issue date Jan 28, 2020
- Covestro LLC
- Anthony R. Loveday
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane coatings for direct application to polyurethane pultru...
- Patent number 10,472,542
- Issue date Nov 12, 2019
- Covestro LLC
- David P. Zielinski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Methods for treating a well bore within an underground formation
- Patent number 10,000,686
- Issue date Jun 19, 2018
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Proppant sand coating for dust reduction
- Patent number 9,896,620
- Issue date Feb 20, 2018
- Covestro LLC
- David P. Zielinski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polyisocyanurate based cement for wellbore fluid loss prevention
- Patent number 9,815,739
- Issue date Nov 14, 2017
- Covestro LLC
- David P Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dual cure composite resins containing uretdione and unsaturated sites
- Patent number 9,580,527
- Issue date Feb 28, 2017
- Covestro LLC
- Charles Todd Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dual cure composite resins containing uretdione and unsaturated sites
- Patent number 9,175,117
- Issue date Nov 3, 2015
- Covestro LLC
- Charles Todd Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Allophanate modified polyisocyanates
- Patent number 8,476,396
- Issue date Jul 2, 2013
- Bayer MaterialScience LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Flexible cycloaliphatic diisocyanate trimers
- Patent number 8,415,471
- Issue date Apr 9, 2013
- Baver MaterialScience LLC
- Myron W. Shaffer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLYOXAZOLIDINONE COMPOSITIONS
- Publication number 20210253772
- Publication date Aug 19, 2021
- Covestro LLC
- Alan Ekin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE TO FLEXIBILIZE EPOXY-BASED RESINS FOR USE IN OIL FIELD APP...
- Publication number 20200190390
- Publication date Jun 18, 2020
- Covestro LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IN-SITU WEIGHTING AGENT/PIGMENT SETTLING CONTROL AGENT
- Publication number 20200071450
- Publication date Mar 5, 2020
- Covestro LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTENDED POT-LIFE FOR LOW TEMPERATURE CURING POLYURETDIONE RESINS
- Publication number 20190292297
- Publication date Sep 26, 2019
- Covestro LLC
- Alan Ekin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ONE COMPONENT ALLOPHANATE FORMULATIONS THROUGH BASECOAT CATALYST MI...
- Publication number 20190292294
- Publication date Sep 26, 2019
- Covestro LLC
- Alan Ekin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYOL ACID NEUTRALIZATION FOR LOW TEMPERATURE URETDIONE CURING
- Publication number 20190292296
- Publication date Sep 26, 2019
- Covestro LLC
- Alan Ekin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
URETDIONE BASED POLYURETHANE COMPOSITIONS
- Publication number 20190292305
- Publication date Sep 26, 2019
- Covestro LLC
- Alan Ekin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANES FOR WATER SHUT-OFF IN OIL AND GAS WELLS
- Publication number 20190203097
- Publication date Jul 4, 2019
- Covestro LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE COATINGS FOR DIRECT APPLICATION TO POLYURETHANE PULTRU...
- Publication number 20190100675
- Publication date Apr 4, 2019
- Covestro LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYISOCYANURATE BASED CEMENT FOR WELLBORE FLUID LOSS PREVENTION
- Publication number 20190055454
- Publication date Feb 21, 2019
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND MATERIALS FOR REFRACTURING A PARTIALLY DEPLETED OIL AND...
- Publication number 20180346786
- Publication date Dec 6, 2018
- Covestro LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
REDUCING EROSION OF OIL FIELD PUMPING AND TRANSFER EQUIPMENT
- Publication number 20180244984
- Publication date Aug 30, 2018
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROPPANT SAND COATING FOR DUST REDUCTION
- Publication number 20180142140
- Publication date May 24, 2018
- Covestro LLC
- David P. Zielinski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROPPANT SAND COATING FOR DUST REDUCTION
- Publication number 20180127646
- Publication date May 10, 2018
- Covestro LLC
- David P. Zielinski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
TIME RELEASED DELIVERY OF FUNCTIONAL CHEMICALS
- Publication number 20180127638
- Publication date May 10, 2018
- Covestro LLC
- James A. Thompson-Colón
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
REDUCING EROSION OF OIL FIELD PUMPING AND TRANSFER EQUIPMENT
- Publication number 20180118972
- Publication date May 3, 2018
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYISOCYANURATE BASED CEMENT FOR WELLBORE FLUID LOSS PREVENTION
- Publication number 20170121225
- Publication date May 4, 2017
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROPPANT SAND COATING FOR DUST REDUCTION
- Publication number 20160257876
- Publication date Sep 8, 2016
- Covestro LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DUAL CURE COMPOSITE RESINS CONTAINING URETDIONE AND UNSATURATED SITES
- Publication number 20160200857
- Publication date Jul 14, 2016
- Covestro LLC
- Charles Todd Williams
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR TREATING A WELL BORE WITHIN AN UNDERGROUND FORMATION
- Publication number 20150166872
- Publication date Jun 18, 2015
- Bayer MaterialScience LLC
- David P. Zielinski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DUAL CURE COMPOSITE RESINS CONTAINING URETDIONE AND USATURATED SITES
- Publication number 20140275345
- Publication date Sep 18, 2014
- Charles Todd Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Flexible cycloaliphatic diisocyanate trimers
- Publication number 20090143559
- Publication date Jun 4, 2009
- Bayer MaterialScience LLC
- Myron W. Shaffer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Allophanate modified polyisocyanates
- Publication number 20070243334
- Publication date Oct 18, 2007
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Allophonate modified polyisocyanates
- Publication number 20060223968
- Publication date Oct 5, 2006
- Bayer MaterialScience LLC
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyisocyanates with improved compatibility with high hydroxyl cont...
- Publication number 20060014890
- Publication date Jan 19, 2006
- David P. Zielinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

David P. Zielinski

Person

Patents Grantslast 30 patents

Extended pot-life for low temperature curing polyuretdione resins

Process for producing polycyclic polyether polyols

Polyurethane coatings for direct application to polyurethane pultru...

Methods for treating a well bore within an underground formation

Proppant sand coating for dust reduction

Polyisocyanurate based cement for wellbore fluid loss prevention

Dual cure composite resins containing uretdione and unsaturated sites

Dual cure composite resins containing uretdione and unsaturated sites

Allophanate modified polyisocyanates

Flexible cycloaliphatic diisocyanate trimers

Patents Applicationslast 30 patents

POLYOXAZOLIDINONE COMPOSITIONS

ADDITIVE TO FLEXIBILIZE EPOXY-BASED RESINS FOR USE IN OIL FIELD APP...

IN-SITU WEIGHTING AGENT/PIGMENT SETTLING CONTROL AGENT

EXTENDED POT-LIFE FOR LOW TEMPERATURE CURING POLYURETDIONE RESINS

ONE COMPONENT ALLOPHANATE FORMULATIONS THROUGH BASECOAT CATALYST MI...

POLYOL ACID NEUTRALIZATION FOR LOW TEMPERATURE URETDIONE CURING

URETDIONE BASED POLYURETHANE COMPOSITIONS

POLYURETHANES FOR WATER SHUT-OFF IN OIL AND GAS WELLS

POLYURETHANE COATINGS FOR DIRECT APPLICATION TO POLYURETHANE PULTRU...

POLYISOCYANURATE BASED CEMENT FOR WELLBORE FLUID LOSS PREVENTION

METHODS AND MATERIALS FOR REFRACTURING A PARTIALLY DEPLETED OIL AND...

REDUCING EROSION OF OIL FIELD PUMPING AND TRANSFER EQUIPMENT

PROPPANT SAND COATING FOR DUST REDUCTION

PROPPANT SAND COATING FOR DUST REDUCTION

TIME RELEASED DELIVERY OF FUNCTIONAL CHEMICALS

REDUCING EROSION OF OIL FIELD PUMPING AND TRANSFER EQUIPMENT

POLYISOCYANURATE BASED CEMENT FOR WELLBORE FLUID LOSS PREVENTION

PROPPANT SAND COATING FOR DUST REDUCTION

DUAL CURE COMPOSITE RESINS CONTAINING URETDIONE AND UNSATURATED SITES

METHODS FOR TREATING A WELL BORE WITHIN AN UNDERGROUND FORMATION

DUAL CURE COMPOSITE RESINS CONTAINING URETDIONE AND USATURATED SITES

Flexible cycloaliphatic diisocyanate trimers

Allophanate modified polyisocyanates

Allophonate modified polyisocyanates

Polyisocyanates with improved compatibility with high hydroxyl cont...