Inventor
Wilhelmus J. Quax
Inventor
Voorschoten, NL
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes36%
C12YEnzymes15%
C07KPeptides14%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials3%
A21DTreatment of flour or dough for baking, e.g. by addition of materials1%
A23KFodder1%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for1%
PatentTitleYear
9,322,000'Methanol dehydrogenase enzymes from Bacillus '20167,994,281'Cytokine design'20117,037,714'Expression vectors encoding Bacillus subtilis disulfide bond isomerase and methods of secreting proteins in gram-positive microorganisms using the same'20067,033,627'Production of enzymes in seeds and their use'20066,692,951'Secretion factors for gram-positive micoorganisms, genes encoding them and methods of using it'20046,630,328'Increasing production of proteins in gram-positive microorganisms'20036,521,421'Expression vectors encoding Bacillus subtilis disulfide bond isomerase and methods of secreting proteins in gram-positive microorganisms using the same'20036,506,579'Increasing production of proteins in gram-positive microorganisms using SecG'20036,410,262'Secretion factors for gram-positive microorganisms genes encoding them and methods of using it'20026,313,283'Expression system for altered expression levels'20016,258,563'Increasing production of proteins in gram-positive microorganisms'20016,225,106'Expression system for altered expression levels'20016,140,095'Alkalitolerant xylanases'20006,083,733'Thermostable xylanases'20006,048,710'Expression system for altered expression levels'20006,033,823'Mutated penicillin G acylase genes'20005,935,831'Mutated .beta.-lactam acylase genes'19995,891,703'Mutated penicillin G acylase genes'19995,705,375'Transgenic plants having a modified carbohydrate content'19985,695,978'Penicillin G acylase, a gene encoding the same and a method for the production of this enzyme'19975,457,032'Mutated .beta.-lactam acylase genes'19955,384,257'Glucose isomerases with an altered pH optimum'19955,364,782'Mutant microbial .alpha.-amylases with increased thermal, acid and/or alkaline stability'19945,340,738'Modified prokaryotic glucose isomerase enzymes with altered pH activity profiles'19945,290,690'Methods and means for controlling the stability of proteins'19945,246,838'Processing of proteins'19935,168,048'Penicillin G acylase, a gene encoding the same and a method for the production of this enzyme'19925,037,751'Microbial purified esterases'19914,886,750'Process for the preparation of a pharmaceutically active compound in a stereospecific form of the formula'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2006Patents assigned to GIST BROCADES NV (14)· patent assignee history
1989–2004Based in Voorschoten, NL· patent location history
1994Patents assigned to PLANT GENETIC SYSTEMS NV (3)· patent assignee history
2000Patents assigned to DSM NV (1)· patent assignee history
2001–2006Patents assigned to GENENCOR INT (9)· patent assignee history
2003Based in Vorschooten, NL· patent location history
2006–2011Based in Kropswolde, NL· patent location history
2006Based in Voorscheten, NL· patent location history
2011–2016Patents assigned to UNIV GRONINGEN (2)· patent assignee history
2016Based in Groningen, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GIST BROCADES NV | 14 | 1989–2006 |
| GENENCOR INT | 9 | 2001–2006 |
| PLANT GENETIC SYSTEMS NV | 3 | 1994 |
| UNIV GRONINGEN | 2 | 2011–2016 |
| DSM NV | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Voorschoten, NL | 23 | 1989–2004 |
| Kropswolde, NL | 2 | 2006–2011 |
| Vorschooten, NL | 2 | 2003 |
| Groningen, NL | 1 | 2016 |
| Voorscheten, NL | 1 | 2006 |