Enzyme Bio-Systems Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5886168 Low D.E. starch conversion products having a sharp differentiation in molecular sizeJan 22, 97Mar 23, 99[A61K, C12P, C08B]
5612202 Process for the non-random cleavage of starch and the low D.E. starch conversion products produced therebyJun 20, 94Mar 18, 97[C12P]
5543313 Process for the separation and recovery of Aspergillus niger acid protease and glucoamylaseJun 27, 94Aug 06, 96[C12N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5209938 Method for retarding staling of baked goodsExpiredSep 13, 89May 11, 93[A21D]
5059430 Enzyme composition for retarding staling of baked goodsExpiredSep 12, 90Oct 22, 91[A21D]
5055403 Thermoduric and aciduric pullulanase enzyme and method for its productionExpiredOct 24, 90Oct 08, 91[C12P, C12N]
5034325 5'-phosphodiesterase enzyme preparation and method for its productionExpiredSep 20, 89Jul 23, 91[C12N]
5010008 Stable liquid enzyme concentrate and process for its productionExpiredDec 12, 88Apr 23, 91[C12N]
4962026 Process for the production of panosyl derivativesExpiredSep 15, 86Oct 09, 90[C12P, C12N]
4916064 Carbohydrate refining process and novel enzyme compositions suitable for use thereinExpiredOct 06, 86Apr 10, 90[C12P]
4806426 Mutant microorganisms containing recombinant DNA and their use in the production of amylasesExpiredMay 23, 85Feb 21, 89[C12R, C12N]
4650757 Process of enzymatic conversion of polysaccharidesExpiredMay 23, 85Mar 17, 87[C12R, C12P, C13J]
4628028 Novel thermostable pullulanase enzyme and method for its productionExpiredMay 23, 85Dec 09, 86[C12R, C12P, C12N]
4613570 Novel thermostable, aciduric alpha-amylase and method for its productionExpiredFeb 08, 85Sep 23, 86[C12R, C12P, C12N]
4612287 Plasmids containing a gene coding for a thermostable pullulanase and pullulanase-producing strains of Escherichia coli and Bacillus subtilis containing the plasmidsExpiredMay 23, 85Sep 16, 86[C12R, C12N]
4578352 Novel thermostable, aciduric alpha-amylase and method for its productionExpiredJul 13, 83Mar 25, 86[C12R, C12P, C12N]
4536477 Thermostable glucoamylase and method for its productionExpiredAug 17, 83Aug 20, 85[C12R, C12P, C12N]
4493893 Process for cloning the gene coding for a thermostable alpha-amylase into Escherichia coli and Bacillus subtilisExpiredMar 11, 83Jan 15, 85[C12P, C12N]
4469791 Genetically engineered microorganisms for massive production of amylolytic enzymes and process for preparing sameExpiredFeb 13, 81Sep 04, 84[C12R, C12N]
4343902 Production of immobilized glucose isomeraseExpiredDec 19, 80Aug 10, 82[C12P, C12N]
4284722 Heat and acid-stable alpha-amylase enzymes and processes for producing the sameExpiredNov 13, 79Aug 18, 81[C12P, C12N]
4263400 Immobilized enzymesExpiredJan 11, 79Apr 21, 81[C12P, C12N]
4259445 Immobilized enzyme catalystExpiredJun 01, 79Mar 31, 81[C12M, B01J]

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