Leverkusen, Germany

Ernest De Ruiter

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernest De Ruiter. Retrieved from https://idiyas.com/inventor/ernest-de-ruiter-05ggjszf

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • 5090 Leverkusen 3, DE (1984)
  • Leverkusen all of, DE (1985)

Company Filing History:

goldMedal2 out of 834,601 
Other
 patents

Years Active: 1984-1985

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Ernest De Ruiter

Introduction

Ernest De Ruiter is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of textile materials and roofing technologies. With a total of 2 patents, his work showcases a blend of innovation and practicality.

Latest Patents

One of his latest patents is for a waterproof and air-tight, moisture-conducting textile material. This invention features a coating of coagulated polyurethane that contains numerous micropores, allowing for a water vapor permeability of more than 5000 g/m² in 24 hours. Another significant patent is for a roofing web coated with plasticized polyvinyl chloride on both sides. This roofing web comprises a fabric that is coated on both surfaces with plasticized polyvinyl chloride compositions containing different immiscible plasticizers.

Career Highlights

Throughout his career, Ernest has focused on developing materials that enhance functionality and durability. His innovative approach has led to advancements in both textile and roofing industries, making him a respected figure among his peers.

Collaborations

Ernest has collaborated with notable coworkers such as Gert Even and Josef Kern. Their combined expertise has contributed to the successful development of his patented technologies.

Conclusion

Ernest De Ruiter exemplifies the spirit of innovation through his contributions to textile and roofing technologies. His patents reflect a commitment to enhancing material performance and functionality.

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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