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For the Inventor, By the Inventor

Würselen, Germany

Theo Schiffers

This inventor holds 8 USPTO granted patents. Top assignee: H. Krantz Gmbh & Co.. Active years: 1979-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Theo Schiffers. Retrieved from https://idiyas.com/inventor/theo-schiffers

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 = 1.3

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Aachen, DE (1983)
  • Wurselen, DE (1979 - 1993)

Company Filing History:

goldMedal8 out of 40 
 
H. Krantz Gmbh & Co.
 patents

Years Active: 1979-1993

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8 patents (USPTO):Explore Patents
1. 5217514 - Filtering device for tenter treatment gases (1993-06-08),
2. 5134805 - Fabric treatment tenter device with counterbalanced roof (1992-08-04),
3. 5028011 - Method and apparatus for winding and crosscutting a running fabric web (1991-07-02),
4. 4977651 - Covering device for a fabric inlet and outlet slot of tenter housing (1990-12-18),
5. 4694526 - Apparatus for heat treatment of a textile web (1987-09-22),
6. 4656756 - Method for heat-treating textile material and tenter for carrying out (1987-04-14),
7. 4406139 - Roller arrangement for dewatering fabrics (1983-09-27),
8. 4131977 - Device for limiting the angle of adjustment of an articulatedly (1979-01-02),

Title: Theo Schiffers: Innovating Fabric Treatment Technologies

Introduction

Theo Schiffers, based in Wurselen, Germany, is a distinguished inventor known for her significant contributions to the field of fabric treatment technologies. With an impressive portfolio of eight patents, Theo has become a key figure in innovations that enhance the efficiency and effectiveness of fabric processing.

Latest Patents

Among Theo's latest inventions is the "Filtering Device for Tenter Treatment Gases," which features a movable filtering belt designed to optimize the gaseous treatment of fabrics. This device effectively filters gases returned for internal circulation and those emitted to the atmosphere by using pressure nozzles to dislodge collected materials into waste collectors.

Another notable patent is the "Fabric Treatment Tenter Device with Counterbalanced Roof." This innovative device offers a pivotally mounted roof mechanism that allows for manual adjustment from a closed to an open position. The unique counterbalance assembly, comprised of a lever and spring mechanism, simplifies this process, ensuring operational efficiency and safety.

Career Highlights

Theo's career has been marked by her relentless pursuit of innovation, particularly with her role at H. Krantz GmbH & Co. Her developments not only improve fabric treatment processes but also contribute to the overall sustainability of the textile industry.

Collaborations

Throughout her career, Theo has collaborated closely with esteemed colleagues, including Karl Grafen and Hermann Frantzen. These partnerships have led to the successful development and patenting of groundbreaking technologies in the fabric treatment sector.

Conclusion

Theo Schiffers stands out as an inventive force in the textile industry, pioneering advancements that not only address current challenges but also set the stage for future innovations. Her eight patents reflect her commitment to enhancing fabric treatment processes, making her a notable inventor in her field.

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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