P

Inventor

PAPPA ROSARIO

IT13 patents
⚠️ This page may combine multiple inventors who share the name “PAPPA ROSARIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENITECNOLOGIE SPA

4 patents
US6468434B2Oct 22, 2002

Photodegradative process for the purification of contaminated water

ENITECNOLOGIE SPA10 citations71
US6165327ADec 26, 2000

Photocatalytic process for the purification of water polluted by odorant compounds containing sulfur

ENITECNOLOGIE SPA8 citations71
US6153112ANov 28, 2000

Photocatalytic process for purifying water polluted by tetrahydrothiophene

ENITECNOLOGIE SPA2 citations60
US7287933B2Oct 30, 2007

Process for the remediation of soil polluted by organic compounds

ENITECNOLOGIE SPA4 citations56

ENIRICERCHE SPA

3 patents
US5259851ANov 9, 1993

Hybrid liquid fuel composition in aqueous microemulsion form

ENIRICERCHE SPA23 citations91
US5104418AApr 14, 1992

Hybrid diesel fuel composition

ENIRICERCHE SPA23 citations89
US5103057AApr 7, 1992

Acrylamide copolymers containing (meth)acrylamide benzene dicarboxylic units

ENIRICERCHE SPA1 citations50

SNAM PROGETTI

3 patents
US4336188AJun 22, 1982

Method for the preparation of macromolecularized adenine derivatives

SNAM PROGETTI7 citations71
US4199498AApr 22, 1980

Macromolecularized adenine derivatives

SNAM PROGETTI5 citations60
US4091203AMay 23, 1978

Adenine derivatives

SNAM PROGETTI0 citations50

ENITECHNOLOGIE SPA

2 patents
US6550552B1Apr 22, 2003

Method for the removal and recovery of the oil component from drill cuttings

ENITECHNOLOGIE SPA28 citations88
US6027654AFeb 22, 2000

Photocatalytic process for purifying water polluted by tetrahydrothiophene

ENITECHNOLOGIE SPA7 citations70

ENIRICERCHE S P A AND AGIP S P

1 patent
US5089577AFeb 18, 1992

Polymers and copolymers containing malonic (meth)acrylamide units

ENIRICERCHE S P A AND AGIP S P0 citations42