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For the Inventor, By the Inventor

Wiesbaden, Germany

Peter Klein

This inventor holds 24 USPTO granted patents, primarily in Aromatic Polyamides. Top assignees: Hoechst Aktiengesellschaft, Hoechst Trevira Gmbh & Co Kg, Arteva North America S.a.r.l.. Active years: 1987-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter Klein. Retrieved from https://idiyas.com/inventor/peter-klein

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 212(Granted Patents)


Location History:

  • Fasanerweg, DE (1992)
  • Wiesbaden, DE (1987 - 2004)

Company Filing History:

goldMedal20 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
silverMedal2 out of 22 
 
Hoechst Trevira Gmbh & Co Kg
 patents
bronzeMedal1 out of 36 
 
Arteva North America S.a.r.l.
 patents
4. 1 out of 260 
 
Cassella Aktiengesellschaft
 patents

Years Active: 1987-2004

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Areas of Expertise:
Heat-Stable Polyesters
Antimony-Free
Papermaking Fabrics
Phosphorus Dicarboxylic Acids
Mass-Colored Structures
Fiber-Forming Solutions
Meta-Aramids
Low-Pill Polyesters
High Hydrolysis Resistance
Colorant Formulation
Water-Soluble Polycoesters
Rapidly Crystallizing Materials
24 patents (USPTO):Explore Patents
1. 6787630 - Process for the preparation of heat-stable, antimony-free polyesters of neutral color and the products which can be prepared by this process (2004-09-07),
2. 5741586 - Modified polyesters, preparation thereof and use thereof (1998-04-21),
3. 5736471 - Papermaking machine fabrics (1998-04-07),
4. 5693842 - Process for preparing phosphorus-containing dicarboxylic acids alkyl (1997-12-02),
5. 5662852 - Mass-colored formed structures based on aromatic polyamides, (1997-09-02),
6. 5646234 - Production of fibers or films using specific forming solutions and the (1997-07-08),
7. 5571891 - Aromatic copolyamides, production thereof, formed structures and (1996-11-05),
8. 5494993 - Low-pill, low-flammability polyesters, production thereof and structures (1996-02-27),
9. 5432255 - Preparation of fiber-forming meta-aramids (1995-07-11),
10. 5399431 - Fiber materials from homogeneous blends of aromatic polyamides and (1995-03-21),
11. 5357031 - Aromatic copolyamides, process for their preparation and shaped articles (1994-10-18),
12. 5334694 - Aromatic copolyamides, processes for their preparation and structures (1994-08-02),
13. 5290907 - Automatic copolyamide (1994-03-01),
14. 5266672 - Aromatic copolyaide from diamino benzanilide (1993-11-30),
15. 5149759 - Process for preparing aromatic polyamides of high hydrolysis resistance (1992-09-22),

Title: The Innovative Journey of Peter Klein: A Patent Portfolio of 24

Introduction: Peter Klein, based in Wiesbaden, Germany, is a prolific inventor with an impressive portfolio of 24 patents. His contributions to the field of polyester technology have significantly advanced the industry, showcasing his expertise and innovative spirit.

Latest Patents: Among Peter's most notable recent patents are the "Process for the preparation of heat-stable, antimony-free polyesters of neutral color" and "Modified polyesters, preparation thereof, and use thereof." These innovations involve polyesters that contain at least 0.1 mol % of specific structural repeat units, contributing to the development of more efficient and environmentally friendly materials.

Career Highlights: Peter Klein has had a remarkable career, working with reputable companies such as Hoechst Aktiengesellschaft and Arteva North America S.a.r.l. His experience in these organizations has equipped him with the knowledge and skills to excel in his research and development endeavors.

Collaborations: Throughout his career, Peter has collaborated with distinguished professionals, including Karl Heinrich and Georg-Emerich Miess. These partnerships have fostered a collaborative environment that has been essential for innovation and growth in the field of polyester research.

Conclusion: Peter Klein’s dedication to advancing polyester technology is evident in his substantial patent portfolio and his collaborations with other industry experts. His innovative contributions not only reflect his personal commitment to research but also impact the future of the materials industry positively.

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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