BTG INTERNATIONAL INC.
Patent Owner
Stats
- 41 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 23, 2016 most recent publication
Details
- 41 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,825 Total Citation Count
- May 05, 1978 Earliest Filing
- 61 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9265836 Biodegradable block copolymeric compositions for drug deliveryDec 23, 13Feb 23, 16[A61K, C08L]
8642666 Biodegradable block copolymeric compositions for drug deliveryJun 24, 09Feb 04, 14[A61K, A01N, A61F, C07D]
7649023 Biodegradable block copolymeric compositions for drug deliveryJun 28, 02Jan 19, 10[A61K, A01N, A61F, C07D]
7182957 Polymer blends that swell in an acidic environment and deswell in a basic environmentDec 20, 02Feb 27, 07[A61K]
7135190 Mixtures of various triblock polyester polyethylene glycol copolymers having improved gel propertiesJan 29, 04Nov 14, 06[A61K]
7068542 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellSep 20, 04Jun 27, 06[G11C]
7018645 Mixtures of various triblock polyester polyethylene glycol copolymers having improved gel propertiesApr 27, 00Mar 28, 06[A61F]
6998137 Proteins deposited onto sparingly soluble biocompatible particles for controlled protein release into a biological environment from a polymer matrixApr 05, 01Feb 14, 06[A61F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7911851 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredOct 22, 07Mar 22, 11[G11C]
7286414 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredApr 20, 06Oct 23, 07[G11C]
2006/0221,687 Electrically alterable non-volatile memory with n-bits per cellAbandonedJun 05, 06Oct 05, 06[G11C]
7075825 Electrically alterable non-volatile memory with n-bits per cellExpiredMar 25, 04Jul 11, 06[G11C]
7006384 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredDec 23, 03Feb 28, 06[G11C]
6870763 Electrically alterable non-volatile memory with n-bits per cellExpiredMar 25, 04Mar 22, 05[G11C]
6867236 Method of preventing of delaying the onset and progression of Alzheimer's disease and related disordersExpiredApr 28, 99Mar 15, 05[A61K]
6724656 Electrically alterable non-volatile memory with n-bits per cellExpiredMay 05, 03Apr 20, 04[G11C]
6584012 Electrically alterable non-volatile memory with N-bits per cellExpiredJun 04, 02Jun 24, 03[G11C]
6434050 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredJun 29, 01Aug 13, 02[G11C]
6404675 Electrically alterable non-volatile memory with n-bits per cellExpiredFeb 28, 01Jun 11, 02[G11C]
6344998 Electrically alterable non-volatile memory with N-Bits per cellExpiredFeb 28, 01Feb 05, 02[G11C]
6343034 Electrically alterable non-volatile memory with n-bits per cellExpiredJan 28, 00Jan 29, 02[G11C]
6339545 Electrically alterable non-volatile memory with n-bits per cellExpiredFeb 28, 01Jan 15, 02[G11C]
6327189 Electrically alterable non-volatile memory with n-bits per cellExpiredFeb 28, 01Dec 04, 01[G11C]
6324121 Electrically alterable non-volatile memory with n-bits per cellExpiredFeb 28, 01Nov 27, 01[G11C]
6246613 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredOct 04, 99Jun 12, 01[G11C]
6118692 Memory apparatus including programmable non-volatile multi-bit memory cell, and apparatus and method for demarcating memory states of the cellExpiredMay 14, 99Sep 12, 00[G11C]
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