US Patent No: 4,510,295

Number of patents in Portfolio can not be more than 2000

Absorbable polymers of substituted benzoic acid

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Abstract

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Absorbable, radiation sterilizable polymers, useful as sutures and other medical and surgical devices, are produced from polyesters of substituted benzoic acid, dihydric alcohols, and glycolide and/or lactide.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ETHICON, INC.SOMERVILLE, NJ1655

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bezwada, Rao S Whitehouse Station, NJ 161 3433
Jamiolkowski, Dennis D Long Valley, NJ 138 4964
Shalaby, Shalaby W Anderson, SC 270 3610

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Patent Info (Count) # Cites Year
 
ETHICON, INC. (22)
5,264,540 Aromatic polyanhydrides 53 1992
5,464,929 Absorbable polyoxaesters 134 1995
5,595,751 Absorbable polyoxaesters containing amines and/or amido groups 93 1996
5,648,088 Blends of absorbable polyoxaesters containing amines and/or amide groups 90 1996
5,618,552 Absorbable polyoxaesters 110 1996
5,607,687 Polymer blends containing absorbable polyoxaesters 110 1996
5,597,579 Blends of absorbable polyoxaamides 96 1996
5,620,698 Blends of absorbable polyoxaesters containing amines and/or amido groups 93 1996
5,645,850 Blending containing absorbable polyoxaamides 93 1996
5,962,023 Hydrogels containing absorbable polyoxaamides 14 1996
5,700,583 Hydrogels of absorbable polyoxaesters containing amines or amido groups 101 1996
5,698,213 Hydrogels of absorbable polyoxaesters 130 1996
5,859,150 Prepolymers of absorbable polyoxaesters 104 1997
5,844,017 Prepolymers of absorbable polyoxaesters containing amines and/or amido groups 8 1997
6,147,168 Copolymers of absorbable polyoxaesters 22 1998
6,100,346 Copolymers of polyoxaamides 33 1998
6,074,660 Absorbable polyoxaesters containing amines and/ or amido groups 24 1998
6,403,655 Method of preventing adhesions with absorbable polyoxaesters 8 1999
6,224,894 Copolymers of absorbable polyoxaesters 68 2000
6,932,974 Method of preventing adhesions with absorbable polyoxaesters 3 2001
6,458,385 Hydrogels containing absorbable polyoxaamides 6 2001
6,372,256 Hydrogels containing absorbable polyoxaamides 6 2001
 
ECKERT & ZIEGLER BEBIG S.A. (12)
7,874,974 Delivery system and method for interstitial radiation therapy 1 2005
8,066,627 Delivery system and method for interstitial radiation therapy using strands constructed with extruded strand housings 1 2006
7,972,261 Devices to resist migration and rotation of implants used in brachytherapy and other radiation therapy 2 2006
7,878,964 Echogenic spacers and strands 0 2006
7,874,976 Echogenic strands and spacers therein 0 2006
7,988,611 After-loader for positioning implants for needle delivery in brachytherapy and other radiation therapy 0 2006
7,985,172 After-loader devices and kits 0 2007
8,114,007 Implants for use in brachytherapy and other radiation therapy that resist migration and rotation 1 2008
8,192,345 Cartridge for use with brachytherapy applicator 1 2009
8,021,291 Markers for use in brachytherapy and other radiation therapy that resist migration and rotation 1 2009
8,187,159 Therapeutic member including a rail used in brachytherapy and other radiation therapy 1 2009
8,795,146 Implants including spacers for use in brachytherapy and other radiation therapy that resist migration and rotation 0 2010
 
MEDI-PHYSICS INC. (3)
6,905,455 Radioactive member and method of making 24 2001
7,547,274 Radioactive member and method of making 0 2005
8,033,981 Radioactive member and method of making 0 2009
 
EASTMAN CHEMICAL COMPANY (2)
4,841,012 Polyesters with improved gas barrier properties 1 1988
4,959,446 Polyamide with improved gas barrier properties from cyclo-alkylidene bisphenoxy diacetic acid 0 1989
 
MICROSPHERIX LLC (2)
8,470,294 Flexible and/or elastic brachytherapy seed or strand 0 2010
8,821,835 Flexible and/or elastic brachytherapy seed or strand 0 2013
 
MITSUBISHI KASEI CORPORATION (2)
4,959,421 Copolymerized polyester having excellent transparency and gas barrier properties 12 1989
5,030,705 Copolymerized polyester from phenylene di(oxyaceteic acid) and isophthalic acid 5 1990
 
Eckert & Ziegler Debig S.A. (1)
8,790,235 Devices to resist migration and rotation of implants used in brachytherapy and other radiation therapy 0 2009