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For the Inventor, By the Inventor

Dormagen, Germany

Ulrich Reinehr

This inventor holds 62 USPTO granted patents, primarily in Elastane Production (CPC class 2642). Top assignees: Bayer Aktiengesellschaft, Bayer Faser Gmbh, Other. Active years: 1976-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulrich Reinehr. Retrieved from https://idiyas.com/inventor/ulrich-reinehr

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

USPTO Granted Patents = 62

% Patents Active = 91.9

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 188(Granted Patents)

Forward Citations (Not Self Cited) = 152(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal50 out of 12,268 
 
Bayer Aktiengesellschaft
 patents
silverMedal12 out of 17 
 
Bayer Faser Gmbh
 patents
bronzeMedal1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2005

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Areas of Expertise:
Elastane Yarn
Wet Spinning
Recycling Methods
Filament Production
Synthetic Fibers
Polyacrylonitrile
Hygroscopic Fibers
Denier Synthetic Fibers
Antimicrobial Fibers
Dry Spinning
Viscosity Adjustment
Crimped Synthetic Fibers
62 patents (USPTO):Explore Patents
1. 6844060 - Elastane yarn having a linear density of at least 2500 dtex and a cross-sectional width to height ratio of at least 4:1 (2005-01-18),
2. 6830715 - Method and device for producing elastane threads from recycling material (2004-12-14),
3. 6774064 - Elastane package (2004-08-10),
4. 6699414 - Method of producing elastane fiber by wet spinning (2004-03-02),
5. 6675442 - Method for the storing of elastan filaments with coarse tires (2004-01-13),
6. 6602453 - Process of making elastane yarn (2003-08-05),
7. 6492021 - Elastane fiber (2002-12-10),
8. 5961908 - Apparatus and a process for the production of elastane filaments (1999-10-05),
9. 5813068 - Apparatus and a process for washing continuously wet-spun elastane (1998-09-29),
10. 5756205 - Process for preparing multifilament, wet-spun elastane threads (1998-05-26),
11. 5741867 - Process for adjusting the viscosity of highly concentrated elastane (1998-04-21),
12. 5670105 - Process for preparing multifilament wet-spun elastane threads (1997-09-23),
13. 5610229 - Process for adjusting the viscosity of highly concentrated elastane (1997-03-11),
14. 5057260 - Spinning of segmented polyurethane-urea elastomers in a steam atmosphere (1991-10-15),
15. 5028369 - Process for the production of hydrophilic acrylic fibers (1991-07-02),

Title: The Inventor Extraordinaire: Ulrich Reinehr from Dormagen, DE

Introduction:

Ulrich Reinehr, a prolific inventor hailing from Dormagen, DE, has made significant contributions to the field of elastane yarn production. With a remarkable portfolio of 62 patents under his belt, Reinehr's innovative spirit and dedication to excellence have set him apart in the realm of inventors.

Latest Patents:

1. Elastane yarn having a linear density of at least 2500 dtex and a cross-sectional width to height ratio of at least 4:1: Reinehr's latest patent showcases a groundbreaking process for producing elastane yarn with specific characteristics, revolutionizing the industry's standards for quality and efficiency.

2. Method and device for producing elastane threads from recycling material: Another recent patent by Reinehr highlights his commitment to sustainability by introducing a method to create elastane threads using recycled material, demonstrating his forward-thinking approach to invention.

Career Highlights:

Reinehr's illustrious career includes collaborations with esteemed companies such as Bayer Aktiengesellschaft and Bayer Faser GmbH, where his expertise and ingenuity have been instrumental in driving innovation and advancing technology in the textile industry. His tenure at these renowned organizations has solidified his reputation as a trailblazer in the field.

Collaborations:

Throughout his career, Reinehr has had the privilege of working alongside talented individuals such as Toni Herbertz and Hermann-Josef Jungverdorben, whose collective efforts have fueled the success of various projects and cemented his status as a collaborative innovator.

Conclusion:

In conclusion, Ulrich Reinehr's remarkable journey as an inventor has been defined by his unwavering commitment to pushing boundaries, solving complex challenges, and shaping the future of elastane yarn production. With a legacy of 62 patents and a legacy of innovation, Reinehr continues to inspire individuals in the industry and beyond with his pioneering spirit and dedication to excellence.

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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