logo

For the Inventor, By the Inventor

Berlin, Germany

Ulrich Marquardt

This inventor holds 10 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1987-1997.

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

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 73(Granted Patents)


Company Filing History:

goldMedal10 out of 30,874 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1987-1997

Loading Chart...
10 patents (USPTO):Explore Patents
1. 5661627 - Arrangement for controlling the switching of a power circuit breaker (1997-08-26),
2. 5608365 - Multi-pole low-voltage power switch with a switching shaft (1997-03-04),
3. 5528009 - Vacuum switch with a current-loop assembly (1996-06-18),
4. 4788453 - Arrangement for the logical interlinkage of mechanical signals (1988-11-29),
5. 4746778 - Circuit breaker with an actuating device and an energy accumulator (1988-05-24),
6. 4746239 - Support structure which can be put together from sheet metal parts (1988-05-24),
7. 4742200 - Actuating device for a low-voltage circuit breaker with a ratchet wheel (1988-05-03),
8. 4703137 - Electric switchgear with a pull-out frame and a switching device that (1987-10-27),
9. 4655098 - Drive mechanism for a circuit breaker using eccentric member and (1987-04-07),
10. 4636762 - Contact assembly having a current-dependent force increasing the contact (1987-01-13),

Title: Ulrich Marquardt: Innovator in Power Circuit Technology

Introduction

Ulrich Marquardt is a distinguished inventor based in Berlin, Germany. He has made significant contributions to the field of electrical engineering, particularly in power circuit technology. With a total of 10 patents to his name, Marquardt has established himself as a key figure in the industry.

Latest Patents

Among his latest innovations are an arrangement for controlling the switching of a power circuit breaker and a multi-pole low-voltage power switch with a switching shaft. These patents reflect his commitment to enhancing the efficiency and reliability of electrical systems.

Career Highlights

Marquardt has had a notable career, working with Siemens Aktiengesellschaft, a leading global technology company. His experience at Siemens has allowed him to develop and refine his innovative ideas, contributing to advancements in electrical engineering.

Collaborations

Throughout his career, Marquardt has collaborated with talented professionals, including Ludvik Godesa and Ralf Seebold. These partnerships have fostered a creative environment that has led to groundbreaking inventions.

Conclusion

Ulrich Marquardt's contributions to power circuit technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence the industry and inspire future innovations.

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]
Loading…