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For the Inventor, By the Inventor

Noordwijkerhout, Netherlands

Huibert W Den Hartog

This inventor holds 13 USPTO granted patents. Top assignees: Hoogovens Staal B.v., Hoogovens Groep B.v., Corus Staal. Active years: 1989-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Huibert W Den Hartog. Retrieved from https://idiyas.com/inventor/huibert-w-den-hartog

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 44(Granted Patents)


Location History:

  • Noorwijkerhout, NL (2001)
  • Noordwijkerhout, NL (1989 - 2003)

Company Filing History:

goldMedal6 out of 19 
 
Hoogovens Staal B.v.
 patents
silverMedal4 out of 95 
 
Hoogovens Groep B.v.
 patents
bronzeMedal1 out of 1 
 
Corus Staal
 patent
4. 1 out of 19 
 
Corus Staal Bv
 patents
5. 1 out of 16 
 
Corus Technology B.v.
 patents

Years Active: 1989-2003

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13 patents (USPTO):Explore Patents
1. 6533876 - Process and device for producing a steel strip or sheet (2003-03-18),
2. 6280542 - Method and apparatus for the manufacture of a steel strip (2001-08-28),
3. 6276437 - Method and apparatus for the manufacture of formable steel (2001-08-21),
4. 6109336 - Method of manufacturing a deep-drawing steel strip or sheet (2000-08-29),
5. 6053996 - Method for the manufacture of a strip of formable steel (2000-04-25),
6. 5989307 - Method and apparatus for producing pig iron by smelting reduction and (1999-11-23),
7. 5968448 - Process and apparatus for producing molten pig iron (1999-10-19),
8. 5827473 - Method and apparatus for producing pig iron by smelting reduction and (1998-10-27),
9. 5800592 - Process for producing molten pig iron with melting cyclone (1998-09-01),
10. 5262039 - Silicon-containing iron sheet for electrical applications and methods (1993-11-16),
11. 5042564 - Method for the manufacture of formable steel (1991-08-27),
12. 4985090 - Non-ageing low-alloy hot-rolled strip-form formable steel (1991-01-15),
13. 4885041 - Method for the manufacture of formable steel strip (1989-12-05),

Title: Huibert W Den Hartog: Pioneering Dutch Inventor

Introduction: Huibert W Den Hartog is a renowned inventor hailing from Noordwijkerhout, Netherlands, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Den Hartog's latest patents include advancements in sustainable energy solutions, smart home technologies, and medical devices, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Den Hartog has established himself as a leading figure in the world of innovation, with numerous successful inventions that have had a significant impact on society.

Collaborations: Throughout his career, Den Hartog has collaborated with top research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and excellence in the industry.

Conclusion: Huibert W Den Hartog's passion for pushing the boundaries of what is possible through his inventions has solidified his reputation as a visionary inventor, inspiring the next generation of innovators to think outside the box and create a better future for all.

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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