Ravensboschstraat, Netherlands

Hen H Hoefnagels

This inventor holds 5 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignee: Dsm IP Assets B.v.. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hen H Hoefnagels. Retrieved from https://idiyas.com/inventor/hen-h-hoefnagels

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Ravensboschstraat, NL (2013)
  • Hulsberg, NL (2012 - 2018)

Company Filing History:


Years Active: 2012-2018

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5 patents (USPTO):Explore Patents

Title: Hen H Hoefnagels: Innovator in Anti-Ballistic Technology

Introduction

Hen H Hoefnagels is a notable inventor based in Ravensboschstraat, Netherlands. He has made significant contributions to the field of anti-ballistic technology, holding a total of 5 patents. His work focuses on innovative methods for producing advanced protective materials.

Latest Patents

One of his latest patents is titled "Method of producing a filament wound curved product and product obtained thereby." This invention relates to a curved product, particularly an armor product, produced through a filament winding process. In this process, a plurality of reinforcing elements, such as fibers and/or tapes, are impregnated with a polymer matrix and wound onto a mandrel. The polymer matrix consists of a solution and/or dispersion of a polymer in a carrier fluid, which is at least partly evaporated during and/or after the winding process. The resulting armor product contains a high amount of reinforcing elements relative to its total mass.

Another significant patent is "Process for manufacturing an anti-ballistic article." This invention involves anti-ballistic articles that comprise a stack of sheets, each containing one or more mono-layers of polyethylene anti-ballistic fibers and a thermoplastic binder. The specific energy absorption (SEA) of the anti-ballistic article exceeds 145 J/kg, and the maximum percentage thickness increase, measured at approximately 90°C, is less than 8% after storing the article for 160 hours at that temperature.

Career Highlights

Hen H Hoefnagels is currently associated with Dsm IP Assets B.V., where he continues to innovate in the field of protective materials. His expertise and dedication to advancing anti-ballistic technology have positioned him as a key figure in this industry.

Collaborations

Throughout his career, Hen has collaborated with notable colleagues, including Roelof R Marissen and Albert A Vunderink. These partnerships have contributed to the development of cutting-edge technologies in the field.

Conclusion

Hen H Hoefnagels is a distinguished inventor whose work in anti-ballistic technology has led to significant advancements in protective materials. His innovative patents and collaborations reflect his commitment to enhancing safety through engineering.

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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