David Eugene Slivensky

Person

Tatum, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Recycle content (C4)alkanal
- Patent number 12,338,211
- Issue date Jun 24, 2025
- Eastman Chemical Company
- David Eugene Slivensky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical recycling of plastic-derived streams to a cracker separati...
- Patent number 12,326,865
- Issue date Jun 10, 2025
- Eastman Chemical Company
- Daryl Bitting
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pyrolysis method and system for recycled waste
- Patent number 12,312,540
- Issue date May 27, 2025
- Eastman Chemical Company
- Xianchun Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chemical recycling of plastic-derived streams to a cracker separati...
- Patent number 12,275,895
- Issue date Apr 15, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes and systems for formation of recycle-content hydrocarbon...
- Patent number 12,227,710
- Issue date Feb 18, 2025
- Eastman Chemical Company
- Michael Gary Polasek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Using spent caustic solution from pygas treatment to neutralize hal...
- Patent number 12,195,674
- Issue date Jan 14, 2025
- Eastman Chemical Company
- Michael Gary Polasek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes and systems for formation of recycle-content hydrocarbon...
- Patent number 12,173,237
- Issue date Dec 24, 2024
- Eastman Chemical Company
- Michael Gary Polasek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compositions from the chemical recycling of plastic-derived streams...
- Patent number 12,116,532
- Issue date Oct 15, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycle content mixed esters and solvents
- Patent number 12,104,121
- Issue date Oct 1, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cracking c8+ fraction of pyoil
- Patent number 12,098,338
- Issue date Sep 24, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycle content cracked effluent
- Patent number 12,031,091
- Issue date Jul 9, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thermal pyoil to a gas fed cracker furnace
- Patent number 12,018,220
- Issue date Jun 25, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Blend small amounts of pyoil into a liquid stream processed into a...
- Patent number 11,946,000
- Issue date Apr 2, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes and systems for making recycle content hydrocarbons
- Patent number 11,945,998
- Issue date Apr 2, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycle content alpha olefins and fatty alcohols
- Patent number 11,939,534
- Issue date Mar 26, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes and systems for making recycle content hydrocarbons
- Patent number 11,787,754
- Issue date Oct 17, 2023
- Eastman Chemical Company
- Xianchun Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cracking C8+ fraction of pyoil
- Patent number 11,365,357
- Issue date Jun 21, 2022
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes and systems for making recycle content hydrocarbons
- Patent number 11,319,262
- Issue date May 3, 2022
- Eastman Chemical Company
- Xianchun Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS TO A CRACKER SEPARATI...
- Publication number 20250230364
- Publication date Jul 17, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL RECYCLING FACILITY WITH ELECTRIC PROCESS EQUIPMENT
- Publication number 20250197734
- Publication date Jun 19, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECOVERY OF HEAT FROM LOW PRESSURE WASTE STREAMS
- Publication number 20250197735
- Publication date Jun 19, 2025
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECOVERY OF CARBON DIOXIDE FROM METHANE COMBUSTION AND ETHYLENE OXI...
- Publication number 20250197206
- Publication date Jun 19, 2025
- Eastman Chemical Company
- Michael Gary Polasek
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF HEAT FROM DOWNSTREAM DISTILLATION
- Publication number 20250197728
- Publication date Jun 19, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL RECYCLING PROCESS COMPRISING MELTING, PYROLYSIS AND CRACKI...
- Publication number 20250188357
- Publication date Jun 12, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECOVERY OF HEAT FROM PYROLYSIS FLUE GAS
- Publication number 20250188363
- Publication date Jun 12, 2025
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECYCLE CONTENT ORGANIC ACIDS FROM ALKOXY CARBONYLATION
- Publication number 20250188010
- Publication date Jun 12, 2025
- Eastman Chemical Company
- Kenneth Wayne Hampton
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF VALUABLE CHEMICAL PRODUCTS FROM RECYCLE CONTENT PYROLYS...
- Publication number 20250188364
- Publication date Jun 12, 2025
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AUGER REACTOR FOR MELTING WASTE PLASTIC AND WASTE PLASTIC PYROLYSIS
- Publication number 20250188365
- Publication date Jun 12, 2025
- Eastman Chemical Company
- Kenneth Wayne Hampton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION
- Publication number 20250179378
- Publication date Jun 5, 2025
- Eastman Chemical Company
- Michael Gary Polasek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESSES AND SYSTEMS FOR FORMATION OF RECYCLE-CONTENT HYDROCARBON...
- Publication number 20250179379
- Publication date Jun 5, 2025
- Eastman Chemical Company
- Michael Gary Polasek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECYCLED CONTENT MONOETHYLENE GLYCOL
- Publication number 20250145553
- Publication date May 8, 2025
- Eastman Chemical Company
- Daryl Bitting
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEAT INTEGRATION WITH PYROLYSIS OIL AND A HEAT TRANSFER MEDIUM FOR...
- Publication number 20250145891
- Publication date May 8, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW CARBON FOOTPRINT INTEGRATED PROCESS FOR RECYCLE CONTENT OLEFIN...
- Publication number 20250136873
- Publication date May 1, 2025
- Eastman Chemical Company
- Avery L. Anderson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECOVERY OF RECYCLE CONTENT CO2 FROM PYROLYSIS GAS
- Publication number 20250135392
- Publication date May 1, 2025
- Eastman Chemical Company
- Xianchun Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS FROM THE CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS...
- Publication number 20250101314
- Publication date Mar 27, 2025
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CRACKING C8+ FRACTION OF PYOIL
- Publication number 20240425765
- Publication date Dec 26, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAT INTEGRATION WITH AQUEOUS HEAT TRANSFER MEDIUM FOR CHEMICAL REC...
- Publication number 20240424540
- Publication date Dec 26, 2024
- Eastman Chemical Company
- Michael Gary Polasek
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
PYROLYSIS GAS TREATMENT INCLUDING CAUSTIC SCRUBBER
- Publication number 20240409820
- Publication date Dec 12, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PYROLYSIS GAS TREATMENT USING ABSORBER-STRIPPER SYSTEM
- Publication number 20240399289
- Publication date Dec 5, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAT INTEGRATION OF PYROLYSIS EFFLUENT WITH NON-AQUEOUS HEAT TRANSF...
- Publication number 20240400906
- Publication date Dec 5, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PYROLYSIS GAS TREATMENT INCLUDING HALOGEN AND/OR SULFUR REMOVAL
- Publication number 20240390847
- Publication date Nov 28, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERY OF RECYCLE CONTENT CO2 FROM PYROLYSIS FLUE GAS
- Publication number 20240392195
- Publication date Nov 28, 2024
- Eastman Chemical Company
- Xianchun Wu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOT RECYCLED CONTENT PYROLYSIS VAPOR DIRECTLY TO CROSS-OVER SECTION...
- Publication number 20240384180
- Publication date Nov 21, 2024
- Eastman Chemical Company
- Michael Gary Polasek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES
- Publication number 20240375321
- Publication date Nov 14, 2024
- Eastman Chemical Company
- Avery L. Anderson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HEAT INTEGRATION WITH STAGED CONDENSATION FOR CHEMICAL FACILITIES
- Publication number 20240376383
- Publication date Nov 14, 2024
- Eastman Chemical Company
- David Eugene Slivensky
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL RECYCLING FACILITY AND PROCESS WITH ENHANCED INTEGRATION
- Publication number 20240368474
- Publication date Nov 7, 2024
- Eastman Chemical Company
- Xianchun Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL FACILITY AND PROCESS USING RECYCLED CONTENT OR HYDROGEN-EN...
- Publication number 20240368485
- Publication date Nov 7, 2024
- Eastman Chemical Company
- Xianchun Wu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DIRECT CONTACT OF PYROLYSIS EFFLUENT AND LIQUEFIED PLASTICS IN CHEM...
- Publication number 20240368475
- Publication date Nov 7, 2024
- Eastman Chemical Company
- Daryl Bitting
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

David Eugene Slivensky

Person

Patents Grantslast 30 patents

Recycle content (C4)alkanal

Chemical recycling of plastic-derived streams to a cracker separati...

Pyrolysis method and system for recycled waste

Chemical recycling of plastic-derived streams to a cracker separati...

Processes and systems for formation of recycle-content hydrocarbon...

Using spent caustic solution from pygas treatment to neutralize hal...

Processes and systems for formation of recycle-content hydrocarbon...

Compositions from the chemical recycling of plastic-derived streams...

Recycle content mixed esters and solvents

Cracking c8+ fraction of pyoil

Recycle content cracked effluent

Thermal pyoil to a gas fed cracker furnace

Blend small amounts of pyoil into a liquid stream processed into a...

Processes and systems for making recycle content hydrocarbons

Recycle content alpha olefins and fatty alcohols

Processes and systems for making recycle content hydrocarbons

Cracking C8+ fraction of pyoil

Processes and systems for making recycle content hydrocarbons

Patents Applicationslast 30 patents

CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS TO A CRACKER SEPARATI...

CHEMICAL RECYCLING FACILITY WITH ELECTRIC PROCESS EQUIPMENT

RECOVERY OF HEAT FROM LOW PRESSURE WASTE STREAMS

RECOVERY OF CARBON DIOXIDE FROM METHANE COMBUSTION AND ETHYLENE OXI...

RECOVERY OF HEAT FROM DOWNSTREAM DISTILLATION

CHEMICAL RECYCLING PROCESS COMPRISING MELTING, PYROLYSIS AND CRACKI...

RECOVERY OF HEAT FROM PYROLYSIS FLUE GAS

RECYCLE CONTENT ORGANIC ACIDS FROM ALKOXY CARBONYLATION

RECOVERY OF VALUABLE CHEMICAL PRODUCTS FROM RECYCLE CONTENT PYROLYS...

AUGER REACTOR FOR MELTING WASTE PLASTIC AND WASTE PLASTIC PYROLYSIS

CHEMICAL RECYCLING FACILITY WITH REDUCED WATER CONSUMPTION

PROCESSES AND SYSTEMS FOR FORMATION OF RECYCLE-CONTENT HYDROCARBON...

RECYCLED CONTENT MONOETHYLENE GLYCOL

HEAT INTEGRATION WITH PYROLYSIS OIL AND A HEAT TRANSFER MEDIUM FOR...

LOW CARBON FOOTPRINT INTEGRATED PROCESS FOR RECYCLE CONTENT OLEFIN...

RECOVERY OF RECYCLE CONTENT CO2 FROM PYROLYSIS GAS

COMPOSITIONS FROM THE CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS...

CRACKING C8+ FRACTION OF PYOIL

HEAT INTEGRATION WITH AQUEOUS HEAT TRANSFER MEDIUM FOR CHEMICAL REC...

PYROLYSIS GAS TREATMENT INCLUDING CAUSTIC SCRUBBER

PYROLYSIS GAS TREATMENT USING ABSORBER-STRIPPER SYSTEM

HEAT INTEGRATION OF PYROLYSIS EFFLUENT WITH NON-AQUEOUS HEAT TRANSF...

PYROLYSIS GAS TREATMENT INCLUDING HALOGEN AND/OR SULFUR REMOVAL

RECOVERY OF RECYCLE CONTENT CO2 FROM PYROLYSIS FLUE GAS

HOT RECYCLED CONTENT PYROLYSIS VAPOR DIRECTLY TO CROSS-OVER SECTION...

REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES

HEAT INTEGRATION WITH STAGED CONDENSATION FOR CHEMICAL FACILITIES

CHEMICAL RECYCLING FACILITY AND PROCESS WITH ENHANCED INTEGRATION

CHEMICAL FACILITY AND PROCESS USING RECYCLED CONTENT OR HYDROGEN-EN...

DIRECT CONTACT OF PYROLYSIS EFFLUENT AND LIQUEFIED PLASTICS IN CHEM...