Inventor

Lanfranco Callegaro

Inventor

Thiene, IT

Overview

1982–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 60 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general21%

A61KPreparations for medical, dental or toiletry purposes18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

C08BPolysaccharides9%

Y10TTechnical subjects covered by former us classification5%

C12NMicroorganisms or enzymes4%

A61FFilters implantable into blood vessels3%

A61QSpecific use of cosmetics or similar toiletry preparations3%

C07KPeptides3%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

11,116,787Polysaccharide compositions for tissue repair2021 11,040,089Pharmaceutical compositions containing hyaluronic acid and collagenase for the topical treatment of wounds, burns and ulcers2021 9,603,910'Pharmaceutical compositions containing hyaluronic acid and collagenase for the topical treatment of wounds, burns and ulcers'2017 9,295,690'Sulphated hyaluronic acid for treating degenerative osteoarthritis'2016 8,900,576'Pharmaceutical compositions containing hyaluronic acid and collagenase for the topical treatment of wounds, burns and ulcers'2014 8,865,964'Biomaterials, their preparation by electrospinning and their use in the biomedical and surgical field'2014 8,771,672'Biological material suitable for the therapy of osteoarthrosis, ligament damage and for the treatment of joint disorders'2014 8,765,714'Sulphated hyaluronic acid for treating degenerative osteoarthritis'2014 8,263,118'Bioresorbable fillers constituted by phospholipid liposomes and hyaluronic acid and/or the derivatives thereof'2012 8,147,811'Use of hyaluronic acid derivatives in pharmaceutical preparations and biomaterials for the prevention and treatment of cutaneous scars'2012 7,968,111'Grafts for the repair of osteochondral defects'2011 7,722,616'Use of a biological material containing three-dimensional scaffolds of hyaluronic acid derivatives for the preparation of implants in arthroscopy and kit for instruments for implanting said biological material by arthroscopy'2010 7,608,580'Injectable carrier formulations of hyaluronic acid derivatives for delivery of osteogenic proteins'2009 7,504,386'Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives'2009 7,345,117'Sulphated hyaluronic acid and sulphated derivatives thereof covalently bound to polyurethanes, and the process for their preparation'2008 7,189,392'Injectable carrier formulations of hyaluronic acid derivatives for delivery of osteogenic proteins'2007 7,087,745'Three-dimensional structures containing hyaluronic acid derivatives obtained by the supercritical antisolvent technique'2006 6,872,819'Biomaterials containing hyaluronic acid derivatives in the form of three-dimensional structures free from cellular components or products thereof for the in vivo regeneration of tissue cells'2005 6,833,363'N-sulphated hyaluronic acid compounds, derivatives thereof and a process for their preparation'2004 6,803,037'Hyaluronic acid derivative based cell culture and biodegradable three-dimensional matrix'2004 6,723,709'Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives'2004 6,699,471'Injectable hyaluronic acid derivative with pharmaceuticals/cells'2004 6,642,213'Three-dimensional prostheses containing hyaluronic acid derivatives'2003 6,632,802'Hyaluronic acid esters, threads and biomaterials containing them, and their use in surgery'2003 6,596,274'Biological material containing bone marrow stem cells partially or completely differentiated into connective tissue cells and a hyaluronic acid ester matrix'2003 6,579,978'Biomaterials comprising N-sulphated hyaluronic acid compounds or derivatives thereof'2003 6,552,184'Process for the preparation of autocrosslinked compounds of hyaluronic acid and the derivatives thereof by the supercritical antisolvent technique'2003 6,541,035'Nanosheres comprising a biocompatible polysaccharide'2003 6,533,820'Biomaterials for bone replacements'2003 6,509,322'Pharmaceutical compositions for topical use containing hyaluronic acid and its derivatives'2003 6,482,231'Biological material for the repair of connective tissue defects comprising mesenchymal stem cells and hyaluronic acid derivative'2002 6,428,903'Coatings based on hyaluronic acid and the derivatives thereof for the protection of electronic parts from external agents'2002 6,251,876'Autocross-linked hyaluronic acid and related pharmaceutical compositions for the treatment of arthropathies'2001 6,232,303'Process for preparing a hyaluronic acid fraction having a low polydispersion index'2001 6,214,384'Nanosheres comprising a biocompatible polysaccharide'2001 6,172,219'Auto-cross-linked gellan gum'2001 6,129,956'Process for the coating of objects with hyaluronic acid, derivatives thereof, and semisynthetic polymers'2000 6,110,208'Artificial skin containing as support biocompatible materials based on hyaluronic acid derivatives'2000 6,066,340'Process for the preparation of microspheres containing biologically active components'2000 6,039,970'Process for the preparation of microspheres containing biologically active components'2000 6,020,484'Process for preparing a hyaluronic acid fraction having a low polydispersion index'2000 5,879,359'Biodegradable guide channels comprised of esters of hyaluronic acid for use in tissue repair as surgical aids'1999 5,824,335'Non-woven fabric material comprising auto-crosslinked hyaluronic acid derivatives'1998 5,735,863'Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration'1998 5,658,582'Multilayer nonwoven tissue containing a surface layer comprising at least one hyaluronic acid ester'1997 5,645,592'Use of hydrogels to fix bone replacements'1997 5,646,129'Method of using low molecular weight hyaluronic acid for stimulating bone formation'1997 5,644,049'Biomaterial comprising hyaluronic acid and derivatives thereof in interpenetrating polymer networks (IPN)'1997 5,641,649'Expression of osteogenic factor OP-1 in cells of spodoptera frugiperda infected with recombinant baculovirus'1997 5,622,707'Composite membranes for the guided regeneration of tissues'1997 5,538,730'Carboxylic polysaccharide derivatives'1996 5,520,916'Non-woven fabric material comprising hyaluronic acid derivatives'1996 5,521,164'Method for the preparation and purification of a mixture of glycosphingolipids free from contamination by non-conventional viruses'1996 5,457,034'Vectors for expression of NGF in eukaryotic cells'1995 5,384,400'Esters of pectic and pectinic acid'1995 5,332,809'Partial esters of gellan'1994 5,300,493'Ulcer treatment using choline esters of polysaccharides'1994 5,210,185'Human nerve growth factor'1993 5,057,223'Purification of nerve growth factor (.beta. subunit) by subunit exchange chromatography'1991 4,356,267'Enzyme immobilization in cellulosic hollow fibres'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1997Based in Padova, IT· patent location history

1991–2003Patents assigned to FIDIA SPA (14)· patent assignee history

1991–2021Based in Padua, IT· patent location history

1995–2001Patents assigned to MURST ITALIAN (6)· patent assignee history

1997–2011Patents assigned to FIDIA ADVANCED BIOPOLYMERS SRL (20)· patent assignee history

2000–2012Based in Thiene, IT· patent location history

2000–2004Based in Vicenza, IT· patent location history

2003–2021Based in Abano Terme, IT· patent location history

2004–2016Patents assigned to FIDIA FARMACEUTICI (8)· patent assignee history

2008–2014Patents assigned to CALLEGARO LANFRANCO (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FIDIA ADVANCED BIOPOLYMERS SRL	20	1997–2011
FIDIA SPA	14	1991–2003
FIDIA FARMACEUTICI	8	2004–2016
CALLEGARO LANFRANCOself	7	2008–2014
MURST ITALIAN	6	1995–2001

Locations

Location	Patents	Span
Thiene, IT	19	2000–2012
Padua, IT	14	1991–2021
Abano Terme, IT	9	2003–2021
Vicenza, IT	6	2000–2004
Padova, IT	6	1982–1997