Inventor

ROSSI ALBERT

US43 patents

⚠️ This page may combine multiple inventors who share the name “ROSSI ALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROSSI ALBERT

EXXON CHEMICAL PATENTS INC

Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)

Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives

Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)

Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives

Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof

Dilute process for the polymerization of non-ethylene α-olefin homopolymers and copolymers using metallocene catalyst systems

Polymers derived from ethylene and 1-butene for use in the preparation of lubricant disperant additives

Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives

Middle distillate compositions with improved cold flow properties

Dilute process for the polymerization of ethylene/α-olefin copolymer using metallocene catalyst systems

Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof

Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof

Ethylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additives

Ethylene alpha-olefin/diene interpolymer-substituted carboxylic acid dispersant additives

Trisubstituted unsaturated polymers

Middle distillate compositions with improved low temperature properties

Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid lubricant dispersant additives

Specified C14 -carboxylate/vinyl ester polymer-containing compositions for lubricating oil flow improvement

Chemical compositions and use as fuel additives

Polymers and additive compositions

Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives

Middle distillate compositions with improved cold flow properties

Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives

Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives

Lubricant with a higher molecular weight copolymer lube oil flow improver

Lubricating oil composition containing dual additive combination for low temperature viscosity improvement (PTF-004)

Carboxylate polymer and viscosity index improver containing oleaginous compositions

Lubricating oil composition containing dual additive combination for low temperature viscosity improvement

C14-carboxylate polymer and viscosity index improver containing oleaginous compositions

Oil soluble dispersant additives based on 1-butene-α olefin copolymers

EXXON RESEARCH ENGINEERING CO

Pour point depressant additive for fuels and lubricants

Additive combinations and fuels containing them

Olefin-dicarboxylic anhydride copolymers and esters thereof are dewaxing aids

Dual pour depressant combination for viscosity index improved waxy multigrade lubricants

Flow improvers for crude and residual-containing fuel oils

Additive concentrates for distillate fuels

Additive concentrates for distillate fuels

Oil soluble ester pour point depressant additive for lubricants

Ethylene backbone polymers in combination with ester polymers having long alkyl side chains are low viscosity distillate fuel cold flow improvers

Additive combinations and fuels containing them

Derivatized ethylene/polar monomer polymers of improved performance

Dewaxing waxy hydrocarbon oils using di-alkyl fumarate-vinyl laurate copolymer dewaxing aids

INFINEUM USA LP

Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)