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Overath, Germany

Hans-Ulrich Hempel

This inventor holds 8 USPTO granted patents. Top assignees: Henkel Ag & Company, Kgaa, Henkel Kommanditgesellschaft. Active years: 1979-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Ulrich Hempel. Retrieved from https://idiyas.com/inventor/hans-ulrich-hempel

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 96(Granted Patents)


Location History:

  • Overath/Vilkerath, DE (1979)
  • Overath, DE (1981 - 1985)
  • Overath-Vilkerath, DE (1985)
  • Langenfeld, DE (1988)

Company Filing History:

goldMedal7 out of 4,541 
 
Henkel Ag & Company, Kgaa
 patents
silverMedal1 out of 7 
 
Henkel Kommanditgesellschaft
 patents

Years Active: 1979-1988

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8 patents (USPTO):Explore Patents
1. 4759962 - Elastomeric sealing gasket assembly and its method of manufacture (1988-07-26),
2. 4561873 - Modification of deposit formation in glass furnace heat recovery (1985-12-31),
3. 4504410 - Organopolysiloxane anti-foaming agents (1985-03-12),
4. 4421666 - Powdery antifoaming compositions for aqueous systems, their preparation (1983-12-20),
5. 4384976 - Foam inhibitor useful in synthetic resin, lacquer, and paint dispersions (1983-05-24),
6. 4339342 - Anti-foaming agents, the preparation thereof, and their use in aqueous (1982-07-13),
7. 4267108 - Hydroxyalkane diphosphonic acids (1981-05-12),
8. 4176127 - Process for the production of silanes from oleic acid esters (1979-11-27),

Title: The Innovative Contributions of Hans-Ulrich Hempel

Introduction

Hans-Ulrich Hempel is a notable inventor based in Overath, Germany. He has made significant contributions to the field of engineering, particularly in the development of innovative sealing technologies and methods for improving glass furnace efficiency. With a total of 8 patents to his name, Hempel's work has had a lasting impact on various industries.

Latest Patents

Among his latest patents is the "Elastomeric sealing gasket assembly and its method of manufacture." This invention features a sealing compound layer positioned between a removable carrier paper and a flexible cover film. It is designed to maintain permanent elasticity while withstanding considerable surface pressure by embedding substantially incompressible spacers within the sealing layer. Another significant patent is the "Modification of deposit formation in glass furnace heat recovery." This method addresses the removal of deposits formed in the heat exchange tubes of waste heat recovery boilers for glass furnaces. It involves introducing sodium aluminum silicate fine particles into the waste gases before they enter the heat exchange tubes, enhancing the efficiency of the recovery process.

Career Highlights

Hempel has worked with prominent companies, including Henkel Kommanditgesellschaft Auf Aktien and Henkel Kommanditgesellschaft. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Hempel has collaborated with esteemed colleagues such as Edmund Schmadel and Margarete Grunert. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hans-Ulrich Hempel's contributions to innovation and engineering are noteworthy. His patents reflect a commitment to advancing technology and improving industrial processes. His work continues to influence the fields of sealing technology and glass furnace efficiency.

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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