Kenneth Lewtas

Person

Oxfordshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Use of ultrasound and acoustics to control crystallisation
- Patent number 12,268,995
- Issue date Apr 8, 2025
- LEWTAS SCIENCE & TECHNOLOGIES LTD
- Megan Povey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Or relating to energetic materials
- Patent number 11,802,099
- Issue date Oct 31, 2023
- LEWTAS SCIENCE & TECHNOLOGIES LTD
- Kenneth Lewtas
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Additives for fuels and oils comprising functionalised diblock copo...
- Patent number 10,273,426
- Issue date Apr 30, 2019
- Infineum International Limited
- Giles W. Theaker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of polymers comprising two segments as polymer additives
- Patent number 10,100,140
- Issue date Oct 16, 2018
- Interface Polymers Limited
- Peter Scott
- G01 - MEASURING TESTING
Information Patent Grant
Additives for fuels and oils comprising functionalised diblock copo...
- Patent number 9,845,375
- Issue date Dec 19, 2017
- Infineon International Limited
- Carl Waterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additives for fuels and oils comprising Functionalised diblock copo...
- Patent number 9,540,583
- Issue date Jan 10, 2017
- Infineum International Limited
- Carl Waterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyolefin adhesive compositions and method of making thereof
- Patent number 8,431,643
- Issue date Apr 30, 2013
- ExxonMobil Chemical Patents Inc.
- George Rodriguez
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and manufacture thereof
- Patent number 8,236,878
- Issue date Aug 7, 2012
- ExxonMobil Chemical Patents Inc.
- Kenneth Lewtas
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fuel oil additives and compositions
- Patent number 6,767,374
- Issue date Jul 27, 2004
- Exxon Chemical Patents Inc.
- Dhanesh Gordon Goberdhan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chemical compositions and use as fuel additives
- Patent number 5,814,110
- Issue date Sep 29, 1998
- Exxon Chemical Patents Inc.
- Kenneth William Bartz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oil additives and compositions
- Patent number 5,743,923
- Issue date Apr 28, 1998
- Exxon Chemical Patents Inc.
- Brian William Davies
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymers having dihydroxy moieties
- Patent number 5,712,231
- Issue date Jan 27, 1998
- Exxon Research and Engineering Company
- Abhimanyn Onkar Patil
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oil and fuel oil compositions
- Patent number 5,593,466
- Issue date Jan 14, 1997
- Exxon Chemical Patents Inc.
- Robert D. Tack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel compositions
- Patent number 5,487,763
- Issue date Jan 30, 1996
- Exxon Chemical Patents Inc.
- Iain More
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additives for distillate fuels and distillate fuels containing them
- Patent number 5,478,368
- Issue date Dec 26, 1995
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Middle distillate compositions with improved low temperature proper...
- Patent number 5,441,545
- Issue date Aug 15, 1995
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chemical compositions and their use as fuel additives
- Patent number 5,425,789
- Issue date Jun 20, 1995
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Middle distillate composition with improved cold flow properties
- Patent number 5,330,545
- Issue date Jul 19, 1994
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Testing apparatus and method
- Patent number 5,117,679
- Issue date Jun 2, 1992
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- G01 - MEASURING TESTING
Information Patent Grant
Flow improvers and cloud point depressants
- Patent number 5,011,505
- Issue date Apr 30, 1991
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 4,891,145
- Issue date Jan 2, 1990
- Exxon Chemical Patents Inc.
- Ramah J. Brod
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Crude oil or fuel oil compositions
- Patent number 4,882,034
- Issue date Nov 21, 1989
- Exxon Chemical Patents Inc.
- Robert D. Tack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Specified C.sub.14 -carboxylate/vinyl ester polymer-containing comp...
- Patent number 4,839,074
- Issue date Jun 13, 1989
- Exxon Chemical Patents Inc.
- Albert Rossi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel compositions
- Patent number 4,810,262
- Issue date Mar 7, 1989
- Exxon Chemical Patents Inc.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Middle distillate compositions with improved low temperature proper...
- Patent number 4,661,121
- Issue date Apr 28, 1987
- Exxon Research and Engineering Co.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Middle distillate compositions with improved cold flow properties
- Patent number 4,661,122
- Issue date Apr 28, 1987
- Exxon Research and Engineering Co.
- Kenneth Lewtas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additive combinations and fuels containing them
- Patent number 4,546,137
- Issue date Oct 8, 1985
- Exxon Research and Engineering Co.
- Albert Rossi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additive concentrates for distillate fuels
- Patent number 4,537,602
- Issue date Aug 27, 1985
- Exxon Research and Engineering Co.
- Albert Rossi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Two component flow improver additive for middle distillate fuel oils
- Patent number 4,481,013
- Issue date Nov 6, 1984
- Exxon Research and Engineering Co.
- Robert D. Tack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Glycol ester flow improver additive for distillate fuels
- Patent number 4,464,182
- Issue date Aug 7, 1984
- Exxon Research and Engineering Co.
- Robert D. Tack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION
- Publication number 20220143528
- Publication date May 12, 2022
- Megan Povey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
ACOUSTIC MIXERS
- Publication number 20200238238
- Publication date Jul 30, 2020
- THE FALCON PROJECT LTD
- Daniel JUBB
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVEMENTS IN OR RELATING TO ENERGETIC MATERIALS
- Publication number 20200148609
- Publication date May 14, 2020
- LEWTAS SCIENCE & TECHNOLOGIES LTD
- Kenneth Lewtas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION
- Publication number 20190091602
- Publication date Mar 28, 2019
- LEWTAS SCIENCE & TECHNOLOGIES LTD
- Megan Povey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
IMPROVEMENTS IN OR RELATING TO ENERGETIC MATERIALS
- Publication number 20180305270
- Publication date Oct 25, 2018
- Lewtas Science & Technologies Ltd
- Kenneth Lewtas
- C06 - EXPLOSIVES MATCHES
Information Patent Application
USE OF POLYMERS COMPRISING TWO SEGMENTS AS POLYMER ADDITIVES
- Publication number 20180066097
- Publication date Mar 8, 2018
- Interface Polymers Limited
- Peter Scott
- G01 - MEASURING TESTING
Information Patent Application
ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...
- Publication number 20170190995
- Publication date Jul 6, 2017
- Infineum Inernational Limited
- Giles W. Theaker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...
- Publication number 20170081458
- Publication date Mar 23, 2017
- INFINEUM INTERNATIONAL LIMITED
- Carl Waterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...
- Publication number 20170015791
- Publication date Jan 19, 2017
- Carl Waterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Additives for Fuels and Oils Comprising Functionalised Diblock Copo...
- Publication number 20150011447
- Publication date Jan 8, 2015
- Carl Waterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Composition and Manufacture Thereof
- Publication number 20090076212
- Publication date Mar 19, 2009
- Kenneth Lewtas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kenneth Lewtas

Person

Patents Grantslast 30 patents

Use of ultrasound and acoustics to control crystallisation

Or relating to energetic materials

Additives for fuels and oils comprising functionalised diblock copo...

Use of polymers comprising two segments as polymer additives

Additives for fuels and oils comprising functionalised diblock copo...

Additives for fuels and oils comprising Functionalised diblock copo...

Polyolefin adhesive compositions and method of making thereof

Composition and manufacture thereof

Fuel oil additives and compositions

Chemical compositions and use as fuel additives

Oil additives and compositions

Polymers having dihydroxy moieties

Oil and fuel oil compositions

Fuel compositions

Additives for distillate fuels and distillate fuels containing them

Middle distillate compositions with improved low temperature proper...

Chemical compositions and their use as fuel additives

Middle distillate composition with improved cold flow properties

Testing apparatus and method

Flow improvers and cloud point depressants

Lubricating oil composition

Crude oil or fuel oil compositions

Specified C.sub.14 -carboxylate/vinyl ester polymer-containing comp...

Fuel compositions

Middle distillate compositions with improved low temperature proper...

Middle distillate compositions with improved cold flow properties

Additive combinations and fuels containing them

Additive concentrates for distillate fuels

Two component flow improver additive for middle distillate fuel oils

Glycol ester flow improver additive for distillate fuels

Patents Applicationslast 30 patents

USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION

ACOUSTIC MIXERS

IMPROVEMENTS IN OR RELATING TO ENERGETIC MATERIALS

USE OF UTRASOUND AND ACOUSTICS TO CONTROL CRYSTALLISATION

IMPROVEMENTS IN OR RELATING TO ENERGETIC MATERIALS

USE OF POLYMERS COMPRISING TWO SEGMENTS AS POLYMER ADDITIVES

ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...

ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...

ADDITIVES FOR FUELS AND OILS COMPRISING FUNCTIONALISED DIBLOCK COPO...

Additives for Fuels and Oils Comprising Functionalised Diblock Copo...

Composition and Manufacture Thereof