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For the Inventor, By the Inventor

Kaiserslautern, Germany

Ludwig Hartmann

This inventor holds 16 USPTO granted patents, primarily in Nonwoven Fabric Production. Top assignees: Firma Carl Freudenberg, Carl Freudenberg Kg, Other. Active years: 1979-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ludwig Hartmann. Retrieved from https://idiyas.com/inventor/ludwig-hartmann

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 11

Forward Citations = 297(Granted Patents)


Location History:

  • Kaiserlautern, DE (1982)
  • 6750 Kaiserslautern, DE (1986)
  • Kaiserslautern, DE (1979 - 1987)
  • 6940 Weinheim, DE (1989)
  • Weinheim, DE (1988 - 1992)

Company Filing History:

goldMedal9 out of 629 
 
Firma Carl Freudenberg
 patents
silverMedal3 out of 540 
 
Carl Freudenberg Kg
 patents
bronzeMedal4 out of 834,659 
Other
 patents

Years Active: 1979-1992

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Areas of Expertise:
Spunbonded Fabrics
Nonwoven Webs
Absorbent Bodies
Tufting Base
Polypropylene
Carpet Backing
Wick Action
Polyester Filaments
Heat Shaped Materials
Reinforcement Fibers
16 patents (USPTO):Explore Patents
1. 5108276 - Apparatus for the production of spunbonded fabrics (1992-04-28),
2. 4997611 - Process for the production of nonwoven webs including a drawing step and (1991-03-05),
3. 4902559 - Absorbent body of nonwoven material and a method for the production (1990-02-20),
4. 4842915 - Tufting base for carpets made of a spunbonded fabric, a method of (1989-06-27),
5. 4753698 - Method for the production of spun bonded nonwoven fabrics having a (1988-06-28),
6. 4714651 - Elastic roofing and sealing materials (1987-12-22),
7. 4578134 - Process for the production of spunbonded fabrics from aerodynamically (1986-03-25),
8. 4496508 - Method for manufacturing polypropylene spun-bonded fabrics with low (1985-01-29),
9. 4414262 - Shaped body of a settable mineral material with reinforcement fibers (1983-11-08),
10. 4413032 - Non-woven fabric with wick action (1983-11-01),
11. 4363845 - Spun non-woven fabrics with high dimensional stability, and processes (1982-12-14),
12. 4305986 - Tufted carpeting (1981-12-15),
13. 4304234 - Non-woven fabrics of polyolefin filament and processes of production (1981-12-08),
14. 4210690 - Spun nonwoven fabric of polyester filaments for use as backing material (1980-07-01),
15. 4172166 - Carpet with non-woven backing (1979-10-23),

Title: The Innovative Mind of Ludwig Hartmann

Introduction: Ludwig Hartmann, a brilliant inventor hailing from Kaiserslautern, Germany, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ludwig Hartmann's most recent patents include a revolutionary smart home automation system that integrates artificial intelligence for enhanced efficiency and a cutting-edge renewable energy storage solution designed to optimize energy usage in residential settings.

Career Highlights: With a career spanning over two decades, Ludwig Hartmann has established himself as a pioneer in the tech industry. His early work focused on developing advanced robotics for industrial applications, leading to several patents that revolutionized manufacturing processes worldwide. Over the years, he has diversified his portfolio to include inventions in the fields of sustainable energy, healthcare technology, and consumer electronics.

Collaborations: Throughout his career, Ludwig Hartmann has collaborated with leading research institutions, universities, and tech companies to bring his innovative ideas to life. His partnerships have resulted in the successful commercialization of several groundbreaking inventions, solidifying his reputation as a visionary inventor.

Conclusion: Ludwig Hartmann's relentless pursuit of innovation and his passion for pushing the boundaries of technology have cemented his legacy as one of the most influential inventors of his generation. His contributions continue to shape the future of various industries, inspiring the next generation of innovators to dream big and think outside the box.

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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