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For the Inventor, By the Inventor

Bad Soden, Germany

Ludwig Dreilich

This inventor holds 6 USPTO granted patents. Top assignees: Alfred Teves Gmbh, Itt Automotive Europe Gmbh. Active years: 1991-1995.

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

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Kronberg, DE (1991 - 1992)
  • Kronberg/Ts., DE (1993)
  • Kronberg/Ts, DE (1994)
  • Bad Soden, DE (1995)

Company Filing History:

goldMedal5 out of 488 
 
Alfred Teves Gmbh
 patents
silverMedal1 out of 194 
 
Itt Automotive Europe Gmbh
 patents

Years Active: 1991-1995

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6 patents (USPTO):Explore Patents
1. 5443133 - Brake shoe with chamfered lining (1995-08-22),
2. 5427213 - Brake pad for disc brakes (1995-06-27),
3. 5315860 - Coefficient-of-friction measuring device, in particular for the (1994-05-31),
4. 5193652 - Inwardly straddling disc brake for automotive vehicles (1993-03-16),
5. 5099961 - Disc brake (1992-03-31),
6. 5002160 - Spot-type disc brake with ventilation channel (1991-03-26),

Title: The Innovative Contributions of Ludwig Dreilich

Introduction

Ludwig Dreilich is a notable inventor based in Bad Soden, Germany, recognized for his significant contributions to the field of automotive technology. With a total of six patents to his name, Dreilich has made advancements that enhance the performance and longevity of braking systems.

Latest Patents

Among his latest inventions is the "Brake Shoe with Chamfered Lining." This innovative design features a chamfered edge that optimizes the surface configuration of the lining after minimal braking actions, thereby increasing its service life. The unique profile shape of the chamfer includes a hyperbolic contour, which is steeply angled at the top and shallowly angled at the bottom. This design ensures that the wear increment during each braking operation decreases significantly over time. Another notable invention is the "Brake Pad for Disc Brakes," which further showcases his expertise in braking technology.

Career Highlights

Dreilich has had a distinguished career, working with prominent companies in the automotive sector. He has been associated with Alfred Teves GmbH and Itt Automotive Europe GmbH, where he applied his innovative ideas to develop advanced braking solutions.

Collaborations

Throughout his career, Ludwig Dreilich has collaborated with esteemed colleagues, including Rudolf Thiel and Karl-Friedrich Woersdoerfer. These partnerships have contributed to the successful development of

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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