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For the Inventor, By the Inventor

Voorschoten, Netherlands

Wilhelmus J Quax

This inventor holds 28 USPTO granted patents, plus 4 CIPO patents, primarily in Protein Production Technologies. Top assignees: Gist-Brocades N.v., Genencor International, Inc., Plant Genetic Systems N.v.. Active years: 1989-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wilhelmus J Quax. Retrieved from https://idiyas.com/inventor/wilhelmus-j-quax

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 28

% Patents Active = 92.9

 

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 272(Granted Patents)


Location History:

  • Voorschoten 2253 VB, NL (2000)
  • Vorschooten, NL (2003)
  • Voorschoten, NL (1989 - 2004)
  • Voorscheten, NL (2006)
  • Kropswolde, NL (2006 - 2011)

Company Filing History:

goldMedal12 out of 236 
 
Gist-Brocades N.v.
 patents
silverMedal9 out of 422 
 
Genencor International, Inc.
 patents
bronzeMedal4 out of 71 
 
Plant Genetic Systems N.v.
 patents
4. 1 out of 475 
 
Dsm N.v.
 patents
5. 1 out of 79 
 
European Molecular Biology Laboratory
 patents
6. 1 out of 23 
 
Genecor International, Inc.
 patents
7. 1 out of 64 
 
Gist-Brocades B.v.
 patents
8. 1 out of 1 
 
Gist-Hrocades
 patent
9. 1 out of 21 
 
Mogen International Nv
 patents
10. 1 out of 27 
 
National University of Ireland
 patents
11. 1 out of 154 
 
Shell Internationale Research Maatschappij, B.v.
 patents
12. 1 out of 11 
 
Syngenta Mogen B.v.
 patents
13. 1 out of 1 
 
University of Groningen
 patent
14. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2011

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Areas of Expertise:
Cytokine Design
Enzyme Production
Gram-Positive Microorganisms
Protein Secretion
Expression Vectors
Thermostable Xylanases
Transgenic Plants
Penicillin G Acylase
Glucose Isomerases
Microbial Esterases
Altered Expression Levels
Mutated Genes
28 patents (USPTO):Explore Patents
1. 7994281 - Cytokine design (2011-08-09),
2. 7037714 - [object Object] (2006-05-02),
3. 7033627 - Production of enzymes in seeds and their use (2006-04-25),
4. 6692951 - Secretion factors for gram-positive micoorganisms, genes encoding them and methods of using it (2004-02-17),
5. 6630328 - Increasing production of proteins in gram-positive microorganisms (2003-10-07),
6. 6521421 - Expression vectors encoding Bacillus subtilis disulfide bond isomerase and methods of secreting proteins in gram-positive microorganisms using the same (2003-02-18),
7. 6506579 - Increasing production of proteins in gram-positive microorganisms using SecG (2003-01-14),
8. 6410262 - Secretion factors for gram-positive microorganisms genes encoding them and methods of using it (2002-06-25),
9. 6313283 - Expression system for altered expression levels (2001-11-06),
10. 6258563 - Increasing production of proteins in gram-positive microorganisms (2001-07-10),
11. 6225106 - Expression system for altered expression levels (2001-05-01),
12. 6140095 - Alkalitolerant xylanases (2000-10-31),
13. 6083733 - Thermostable xylanases (2000-07-04),
14. 6048710 - Expression system for altered expression levels (2000-04-11),
15. 6033823 - Mutated penicillin G acylase genes (2000-03-07),

Title: Wilhelmus J Quax: Pioneering Dutch Inventor

Introduction: Wilhelmus J Quax is a renowned inventor hailing from Voorschoten, Netherlands, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Wilhelmus J Quax holds several patents in the areas of renewable energy technologies, medical devices, and sustainable agriculture practices, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Wilhelmus J Quax has worked with leading research institutions and universities to develop cutting-edge solutions that have had a significant impact on society. His innovative spirit and dedication to pushing the boundaries of technology have earned him recognition in the global innovation community.

Collaborations: Throughout his career, Wilhelmus J Quax has collaborated with multinational companies, startups, and fellow inventors to bring his ideas to life. His ability to work across disciplines and cultures has led to the successful implementation of several groundbreaking projects.

Conclusion: Wilhelmus J Quax's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and researchers. His legacy as a pioneering Dutch inventor is firmly established in the annals of technological history.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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