MASSIMO COVEZZI

Person

FERRARA, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Olefin polymerization process in a gas-phase reactor comprising a r...
- Patent number 10,968,291
- Issue date Apr 6, 2021
- Basell Polyolefine GmbH
- Gerhardus Meier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for feeding a fluid to a gas phase polymerization reactor
- Patent number 10,792,637
- Issue date Oct 6, 2020
- Basell Poliolefine Italia s.r.l.
- Enrico Balestra
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-phase process for the polymerization of propylene
- Patent number 10,730,974
- Issue date Aug 4, 2020
- Basell Poliolefine Italia s.r.l.
- Giampiero Morini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene alpha-olefin copolymers and methods
- Patent number 10,654,956
- Issue date May 19, 2020
- Equistar Chemicals, LP
- Harilaos Mavridis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene based polymer composition
- Patent number 10,611,901
- Issue date Apr 7, 2020
- Basell Poliolefine Italia s.r.l.
- Massimo Covezzi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the polymerization of olefins
- Patent number 10,556,972
- Issue date Feb 11, 2020
- Basell Poliolefine Italia s.r.l.
- Pietro Baita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for start-up of a multizone circulating reactor
- Patent number 10,471,407
- Issue date Nov 12, 2019
- Basell Polyolefine GmbH
- Gabriele Mei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving the operability of an olefin polymerization re...
- Patent number 10,155,888
- Issue date Dec 18, 2018
- Basell Poliolefine Italia s.r.l.
- Massimo Covezzi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the preparation of ethylene polymers
- Patent number 9,938,359
- Issue date Apr 10, 2018
- Basell Poliolefine Italia s.r.l.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving the operability of an olefin polymerization re...
- Patent number 9,574,026
- Issue date Feb 21, 2017
- Basell Poliolefine Italia s.r.l.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multistage process for the polymerization of olefins
- Patent number 9,133,291
- Issue date Sep 15, 2015
- Basell Polyolefine GmbH
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for transitioning between incompatible olefin polymerization...
- Patent number 8,293,855
- Issue date Oct 23, 2012
- Basell Polyolefine GmbH
- Gerhardus Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the (co)polymerization of ethylene
- Patent number 7,678,867
- Issue date Mar 16, 2010
- Basell Polyolefine GmbH
- Pietro Baita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the gas-phase polymerization olefins
- Patent number 7,652,108
- Issue date Jan 26, 2010
- Basell Poliolefine Italia s.r.l.
- Gabriele Mei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the polymerization of ethylene
- Patent number 7,514,508
- Issue date Apr 7, 2009
- Basell Poliolefine Italia s.r.l.
- Gerben Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas-phase catalytic polymerization of olefins
- Patent number 7,414,098
- Issue date Aug 19, 2008
- Basell Polioefine Italia S.p.A.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid phase process for polymerizing olefins
- Patent number 7,414,095
- Issue date Aug 19, 2008
- Basell Polioefine Italia s.r.l.
- Giuseppe Penzo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for removing volatile components from polymer compositions
- Patent number 7,199,163
- Issue date Apr 3, 2007
- Basell Poliolefine Italia S.p.A.
- Daniele Bigiavi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid phase process for the polymerization of α-olefins
- Patent number 7,160,964
- Issue date Jan 9, 2007
- Basell Poliolefine Italia S.p.A.
- Daniele Bigiavi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for making supported catalyst systems for ole...
- Patent number 7,041,750
- Issue date May 9, 2006
- Basell Polyolefine GmbH
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for gas-phase polymerization
- Patent number 6,818,187
- Issue date Nov 16, 2004
- Basell Poliolefine Italia S.p.A.
- Gabriele Govoni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the preparation of solid catalyst components...
- Patent number 6,770,718
- Issue date Aug 3, 2004
- Basell Poliolefine Italia S.p.A.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for the gas-phase polymerization
- Patent number 6,689,845
- Issue date Feb 10, 2004
- Basell Poliolefine Italia S.p.A.
- Gabriele Govoni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene compositions having improved optical and mechanical pr...
- Patent number 6,462,134
- Issue date Oct 8, 2002
- Basell Polyolefine GmbH
- Giuliano Cecchin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene compositions having improved mechanical properties and...
- Patent number 6,437,047
- Issue date Aug 20, 2002
- Basell Polyolefine GmbH
- Giuliano Cecchin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for the gas-phase polymerization of α-...
- Patent number 6,413,477
- Issue date Jul 2, 2002
- Basell Technology Company B.V.
- Gabriele Govoni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of heterophasic polymer compositions, an...
- Patent number 6,355,731
- Issue date Mar 12, 2002
- Montech USA Inc.
- Gabriele Govoni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polybutene-1 (co)polymers and process for their preparation
- Patent number 6,306,996
- Issue date Oct 23, 2001
- Basell Technology Company B.V.
- Giuliano Cecchin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the gas-phase polymerization of olefins
- Patent number 6,228,956
- Issue date May 8, 2001
- Montell Technology Company BV
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the gas-phase polymerization of olefins
- Patent number 5,733,987
- Issue date Mar 31, 1998
- Montell Technology Company
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FEEDING A FLUID TO A GAS PHASE POLYMERIZATION REACTOR
- Publication number 20190336930
- Publication date Nov 7, 2019
- BASELL POLIOLEFINE ITALIA S.r.l.
- ENRICO BALESTRA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OLEFIN POLYMERIZATION PROCESS IN A GAS-PHASE REACTOR COMPRISING A R...
- Publication number 20190322775
- Publication date Oct 24, 2019
- Basell Polyolefine GmbH
- Gerhardus Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE POLYMERIZATION OF OLEFINS
- Publication number 20190276566
- Publication date Sep 12, 2019
- BASELL POLIOLEFINE ITALIA S.r.l.
- PIETRO BAITA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE BASED POLYMER COMPOSITION
- Publication number 20180362748
- Publication date Dec 20, 2018
- BASELL POLIOLEFINE ITALIA S.r.l.
- MASSIMO COVEZZI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE ALPHA-OLEFIN COPOLYMERS AND METHODS
- Publication number 20180319916
- Publication date Nov 8, 2018
- EQUISTAR CHEMICALS, L.P.
- HARILAOS MAVRIDIS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GAS-PHASE PROCESS FOR THE POLYMERIZATION OF PROPYLENE
- Publication number 20180215845
- Publication date Aug 2, 2018
- BASELL POLIOLEFINE ITALIA S.r.l.
- GIAMPIERO MORINI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR START-UP OF A MULTIZONE CIRCULATING REACTOR
- Publication number 20180178180
- Publication date Jun 28, 2018
- Basell Polyolefine GmbH
- Gabriele Mei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR IMPROVING THE OPERABILITY OF AN OLEFIN POLYMERIZATION RE...
- Publication number 20170114254
- Publication date Apr 27, 2017
- BASELL POLIOLEFINE ITALIA S.r.l.
- MASSIMO COVEZZI
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR IMPROVING THE OPERABILITY OF AN OLEFIN POLYMERIZATION RE...
- Publication number 20160208026
- Publication date Jul 21, 2016
- Basell Polyolefine Italia S.r.l.
- MASSIMO COVEZZI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS
- Publication number 20150376303
- Publication date Dec 31, 2015
- BASELL POLIOLEFINE ITALIA S.r.l.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTISTAGE PROCESS FOR THE POLYMERIZATION OF OLEFINS
- Publication number 20140309384
- Publication date Oct 16, 2014
- Basell Polyolefine GmbH
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR TRANSITIONING BETWEEN INCOMPATIBLE OLEFIN POLYMERIZATION...
- Publication number 20110130527
- Publication date Jun 2, 2011
- Gerhardus Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the Gas-Phase Polymerization Olefins
- Publication number 20080312388
- Publication date Dec 18, 2008
- Basell Poliolefine Italia s.r.l.
- Gabriele Mei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the (Co) Polymerization of Ethylene
- Publication number 20070282083
- Publication date Dec 6, 2007
- Basell Polyolefine GmbH
- Pietro Baita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid Phase Process for Polymerizing Olefins
- Publication number 20070265401
- Publication date Nov 15, 2007
- Basell Poliolefine Italia s.r.l.
- Giuseppe Penzo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process and apparatus for the polymerization of ethylene
- Publication number 20070093621
- Publication date Apr 26, 2007
- Basell Poliolefine Italia s.r.l.
- Gerben Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization process
- Publication number 20060058474
- Publication date Mar 16, 2006
- Basell Poliolefine Italia S.p.A.
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid phase process for the polymerization of alpha-olefins
- Publication number 20050250917
- Publication date Nov 10, 2005
- DANIELE BIGIAVI, GABRIELE MEI, NICOLO' ARICH DE FINETTI
- Daniele Bigiavi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for removing volatile components from polymer compositions
- Publication number 20050234217
- Publication date Oct 20, 2005
- Basell Poliolefine Italia S.p.A.
- Daniele Bigiavi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Apparatus for gas-phase polymerization
- Publication number 20040072971
- Publication date Apr 15, 2004
- Gabriele Govoni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process for the preparation of solid catalyst components...
- Publication number 20030036611
- Publication date Feb 20, 2003
- Massimo Covezzi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process and apparatus for the gas-phase polymerization of alpha-ole...
- Publication number 20020061264
- Publication date May 23, 2002
- Montell Technology Company B.V.
- Gabriele Govoni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

MASSIMO COVEZZI

Person

Patents Grantslast 30 patents

Olefin polymerization process in a gas-phase reactor comprising a r...

Method for feeding a fluid to a gas phase polymerization reactor

Gas-phase process for the polymerization of propylene

Ethylene alpha-olefin copolymers and methods

Propylene based polymer composition

Process for the polymerization of olefins

Process for start-up of a multizone circulating reactor

Method for improving the operability of an olefin polymerization re...

Process for the preparation of ethylene polymers

Method for improving the operability of an olefin polymerization re...

Multistage process for the polymerization of olefins

Method for transitioning between incompatible olefin polymerization...

Process for the (co)polymerization of ethylene

Process for the gas-phase polymerization olefins

Process for the polymerization of ethylene

Gas-phase catalytic polymerization of olefins

Liquid phase process for polymerizing olefins

Method for removing volatile components from polymer compositions

Liquid phase process for the polymerization of α-olefins

Process and apparatus for making supported catalyst systems for ole...

Apparatus for gas-phase polymerization

Continuous process for the preparation of solid catalyst components...

Process and apparatus for the gas-phase polymerization

Polyethylene compositions having improved optical and mechanical pr...

Polyethylene compositions having improved mechanical properties and...

Process and apparatus for the gas-phase polymerization of &#x03B1;-...

Process for the production of heterophasic polymer compositions, an...

Polybutene-1 (co)polymers and process for their preparation

Process for the gas-phase polymerization of olefins

Process for the gas-phase polymerization of olefins

Patents Applicationslast 30 patents

METHOD FOR FEEDING A FLUID TO A GAS PHASE POLYMERIZATION REACTOR

OLEFIN POLYMERIZATION PROCESS IN A GAS-PHASE REACTOR COMPRISING A R...

PROCESS FOR THE POLYMERIZATION OF OLEFINS

PROPYLENE BASED POLYMER COMPOSITION

ETHYLENE ALPHA-OLEFIN COPOLYMERS AND METHODS

GAS-PHASE PROCESS FOR THE POLYMERIZATION OF PROPYLENE

PROCESS FOR START-UP OF A MULTIZONE CIRCULATING REACTOR

METHOD FOR IMPROVING THE OPERABILITY OF AN OLEFIN POLYMERIZATION RE...

METHOD FOR IMPROVING THE OPERABILITY OF AN OLEFIN POLYMERIZATION RE...

PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS

MULTISTAGE PROCESS FOR THE POLYMERIZATION OF OLEFINS

METHOD FOR TRANSITIONING BETWEEN INCOMPATIBLE OLEFIN POLYMERIZATION...

Process for the Gas-Phase Polymerization Olefins

Process for the (Co) Polymerization of Ethylene

Liquid Phase Process for Polymerizing Olefins

Process and apparatus for the polymerization of ethylene

Polymerization process

Liquid phase process for the polymerization of alpha-olefins

Method for removing volatile components from polymer compositions

Apparatus for gas-phase polymerization

Continuous process for the preparation of solid catalyst components...

Process and apparatus for the gas-phase polymerization of alpha-ole...

Process and apparatus for the gas-phase polymerization of α-...