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For the Inventor, By the Inventor

Offenbach, Germany

Christian Sowa

This inventor holds 17 USPTO granted patents and 3 published patent applications and 16 EPO patents. Top assignee: Profil Verbindungstechnik Gmbh & Co Kg. Active years: 2012-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Sowa. Retrieved from https://idiyas.com/inventor/christian-sowa

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

USPTO Granted Patents = 17 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 33(Granted Patents)


Location History:

  • Offenbach, DE (2012 - 2020)
  • Muhlheim/Main, DE (2021 - 2023)
  • Mühlheim/Main, DE (2024)

Company Filing History:

goldMedal17 out of 131 
 
Profil Verbindungstechnik Gmbh & Co Kg
 patents

Years Active: 2012-2024

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17 patents (USPTO):Explore Patents
1. 12078199 - Self-punching functional element, component assembly and method of manufacturing a component assembly (2024-09-03),
2. 11608847 - Self-punching fastener (2023-03-21),
3. 11174889 - Joining element (2021-11-16),
4. 10759077 - Method for the manufacture of a hole in a component consisting of a composite material (2020-09-01),
5. 10478888 - Method of fastening a rivet element and corresponding fastening system therefor (2019-11-19),
6. 10052783 - Method for the manufacture of a hole in a component consisting of a composite material (2018-08-21),
7. 9957999 - Self-piercing nut element and componet assembly consisting of the nut element and a sheet metal part (2018-05-01),
8. 9849549 - Method for the attachment of a hollow element such as a hollow rivet or a nut element to a component consisting of a composite material (2017-12-26),
9. 9358721 - Method for the manufacture of a hole in a component consisting of a composite material (2016-06-07),
10. 9297405 - Bolt element and a method for the attachment of a bolt element to a component of a composite material (2016-03-29),
11. 9249823 - Self-piercing nut element and component assembly consisting of the nut element and a sheet metal part (2016-02-02),
12. 9222502 - Self-piercing nut element and component assembly comprising the nut element and a sheet metal part (2015-12-29),
13. 9151312 - Combination of functional element and pressure plate (2015-10-06),
14. 9080589 - Hollow element for attachment to a component comprising a composite material (2015-07-14),
15. 8753054 - Hollow element for attachment to a component comprising a composite material (2014-06-17),

Title: The Innovative Journey of Inventor Christian Sowa

Introduction

Christian Sowa, an accomplished inventor based in Offenbach, Germany, has made significant contributions to the field of engineering and manufacturing, holding a remarkable total of 17 patents. Her innovative designs focus on self-punching functional elements, enhancing the efficiency of fastening techniques in high-strength sheet metal parts.

Latest Patents

Among her recent achievements, Christian has developed two notable patents:

1. **Self-punching functional element, component assembly, and method of manufacturing a component assembly**: This invention features a self-punching element designed to secure itself to a workpiece, specifically high-strength sheet metal. The design includes a functional section and a fastening section, which boasts a contact surface for interaction with a setting device. The component is uniquely crafted with a punching edge for slug extraction and features projections that enhance its fastening capabilities.

2. **Self-punching fastener**: This patent details a self-punching functional element optimized for integration into workpieces, particularly sheet metal. It features a head part forming a flange with a contact surface and a coaxial punching section equipped with a peripheral punching edge for efficient workpiece penetration. Additionally, it includes a cavity defined by the punching edge, which has inwardly projecting elements to secure the slug, enhancing its operational reliability.

Career Highlights

Christian Sowa has worked with several industry leaders, including Profil-Verbindungstechnik GmbH & Co. Kg, a testament to her expertise and the high regard in which she is held within the engineering community. Her work has centered on creating innovative solutions that address complex fastening challenges.

Collaborations

Throughout her career, Christian has collaborated with professionals such as Richard Humpert and Oliver Diehl. These partnerships have enabled her to refine her inventions and contribute to the advancement of fastening technology.

Conclusion

Christian Sowa's journey as an inventor reflects her dedication to innovation and excellence in engineering. With her extensive portfolio of patents, she continues to pave the way for advancements in manufacturing techniques, showcasing the importance of inventors in pushing the boundaries of technology. Her work is a significant contribution to the industry and serves as inspiration for future innovators.

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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