DEGUSSA-HULS AKTIENGESELLSCHAFT
Patent Owner
Stats
- 27 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 21, 2012 most recent publication
Details
- 27 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,989 Total Citation Count
- Jun 10, 1981 Earliest Filing
- 168 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8119817 Process for separating the diastereomers of RSS-and SSS-N- α [1-carboxy-3-phenylpropyl] lysylprolineAug 03, 99Feb 21, 12[A61K, C07D]
6881700 Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with waterAug 06, 03Apr 19, 05[B01J]
6746855 L-lysine-producing corynebacteria and process for the preparation of L-lysineJan 08, 03Jun 08, 04[C12P]
6602820 Method for producing a nitrogen oxide storage material and a storage material made with itNov 15, 00Aug 05, 03[B01J]
6290501 Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramicDec 02, 99Sep 18, 01[A61C]
6159355 Process for the electrolytic production of cyanide in nitrocarburizing meltsJul 16, 99Dec 12, 00[C25B]
6038498 Apparatus and mehod for aircraft monitoring and control including electronic check-list managementOct 15, 97Mar 14, 00[G06F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6913909 Nucleotide sequences coding for the thrE gene and process for the enzymatic production of L-threonine using coryneform bacteriaExpiredSep 27, 01Jul 05, 05[C12Q, C12P, C12N]
6808914 Process for the preparation of L-amino acids by fermentation and nucleotide sequences coding for the accDA geneExpiredDec 21, 01Oct 26, 04[C12P, C12N]
2004/0063,181 Process for the preparation of L-amino acids using a gene encoding 6-phosphogluconate dehydrogenaseAbandonedOct 17, 03Apr 01, 04[C12P, C12N]
2003/0119,154 Process for the preparation of L-amino acids using a gene encoding 6-phosphogluconate dehydrogenaseAbandonedFeb 20, 02Jun 26, 03[C07H, C12P, C12N]
2003/0049,802 Nucleotide sequences coding for the thrE gene and process for the enzymatic production of L-threonine using coryneform bacteriaAbandonedSep 14, 01Mar 13, 03[C07H, C12P, C12N]
2002/0168,731 New nucleotide sequences coding for the thrE gene and process for the enzymatic production of L-threonine using coryneform bacteriaAbandonedFeb 15, 01Nov 14, 02[C07H, C12P, C12N]
2002/0137,151 Process for the fermentative preparation of metabolic products and for the nucleotide sequences encoding for the sod geneAbandonedMar 28, 01Sep 26, 02[C07H, C12P, C12N]
2002/0107,378 New nucleotide sequences coding for the thrE gene and process for the enzymatic production of L-threonine using coryneform bacteriaAbandonedSep 14, 01Aug 08, 02[C07H, C12P, C12N]
2002/0086,371 L-lysine-producing corynebacteria and process for the preparation of L-lysineAbandonedMar 08, 01Jul 04, 02[C07H, C12P, C12N]
6356705 Video signal transmission method, superimposed information extraction method, video signal output device, video signal recording device, and video signal recording mediumExpiredDec 03, 97Mar 12, 02[H04N]
2001/0036,900 Magnesium ethoxide having a high coarse particle content, process for its preparation and its useAbandonedMay 22, 01Nov 01, 01[B01J]
6306967 Solid, oxazoline-terminated, urethane-functional polyaddition compounds, a process for preparing them and their useExpiredSep 13, 99Oct 23, 01[C08G, C07D, C08L]
2001/0025,109 Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their useAbandonedMay 21, 01Sep 27, 01[C07F, C07D]
6265623 Process for the reductive cleavage of linear and cyclic acetals especially formalsExpiredAug 26, 99Jul 24, 01[C07C]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.