Axel Bier

This inventor holds 5 USPTO granted patents. Top assignees: Audi Nsu Auto Union Aktiengesellschaft, Audi Ag. Active years: 1985-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Axel Bier. Retrieved from https://idiyas.com/inventor/axel-bier

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 4

Forward Citations = 39(Granted Patents)

Location History:

Bad Rappenau, DE (1985)
Gundelsheimn, DE (1989)
Gundelsheim, DE (1987 - 1990)

Company Filing History:

3 out of 117

Audi Nsu Auto Union Aktiengesellschaft

Years Active: 1985-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4933603 - Circuit arrangement for indicator lights in motor vehicles (1990-06-12),

2. 4804139 - Cooling system for a water-cooled vehicle engine (1989-02-14),

3. 4638174 - Switching device for lighting the interior of a motor vehicle (1987-01-20),

4. 4517469 - Circuit for a current consuming device in a motor vehicle (1985-05-14),

5. 4516034 - Circuit for operating a displaceable component in a motor vehicle, in (1985-05-07),

Title: Axel Bier: Innovator in Automotive Technology

Introduction

Axel Bier, an inventive mind from Gundelsheim, Germany, has contributed significantly to the field of automotive technology with his groundbreaking innovations. With a total of five patents to his name, Bier has made a remarkable impact in enhancing vehicle functionality and safety.

Latest Patents

One of his latest patents is a circuit arrangement for indicator lights in motor vehicles. This innovative design features four differently dimmable groups of lights that cater to various illumination needs within the vehicle dashboard. The system allows individual brightness adjustments for each group, ensuring that crucial elements like the tachometer and speedometer receive priority illumination.

Another notable patent by Axel Bier is a cooling system for a water-cooled vehicle engine. This advanced cooling system utilizes heat sensors to monitor the engine's water outflow and radiator outflow temperatures, which are then processed by an electronic control unit. The control unit is designed to take over sensor functionality in case of a failure, ensuring that the engine remains within safe operating temperatures.

Career Highlights

Axel Bier has had a fruitful career, having worked with well-known automotive companies such as Audi NSU Auto Union Aktiengesellschaft and Audi AG. His contributions to these companies have solidified his reputation as an adept inventor in automotive design and engineering.

Collaborations

Throughout his career, Bier has collaborated with numerous experts within the automotive industry, which has facilitated the innovative development of his patented technologies. His work in esteemed companies has paved the way for advancements that continue to enhance vehicle safety and performance.

Conclusion

With five patents and a wealth of experience, Axel Bier stands out as a prominent figure in automotive innovation. His latest inventions demonstrate his commitment to improving vehicle technology, underscoring the importance of continuous development in the automotive sector. Axel Bier's work will undoubtedly leave a lasting legacy in the industry.

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]