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For the Inventor, By the Inventor

Munstereifel, Germany

Lothar Brenner

This inventor holds 5 USPTO granted patents. Top assignee: Leybold Aktiengesellschaft. Active years: 1992-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lothar Brenner. Retrieved from https://idiyas.com/inventor/lothar-brenner

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 = 2.9

ph-index = 4

Forward Citations = 30(Granted Patents)


Location History:

  • Munstereifel, DE (1992)
  • Bad-Munstereifel Eicherscheid, DE (1994 - 1995)
  • Bad Munstereifel, DE (1997)

Company Filing History:

goldMedal5 out of 393 
 
Leybold Aktiengesellschaft
 patents

Years Active: 1992-1997

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5 patents (USPTO):Explore Patents
1. 5660535 - Method of operating a claw-type vacuum pump and a claw-type vacuum pump (1997-08-26),
2. 5399817 - Muffler (1995-03-21),
3. 5364245 - Dry-running twin-shaft vacuum pump (1994-11-15),
4. 5356275 - Device for supplying a multi-stage dry-running vacuum pump with inert gas (1994-10-18),
5. 5131825 - Multi-stage vacuum pump with reaction chamber between stages (1992-07-21),

Title: Lothar Brenner: Innovator in Vacuum Pump Technology

Introduction

Lothar Brenner is a notable inventor based in Munstereifel, Germany. He has made significant contributions to the field of vacuum pump technology, holding a total of 5 patents. His innovative approaches have advanced the efficiency and functionality of vacuum systems.

Latest Patents

Among his latest patents is a method of operating a claw-type vacuum pump. This invention involves a claw-type vacuum pump with two or more stages, each equipped with a suction chamber containing a pair of claw rotors and end-located suction and discharge ports. To enhance the pump's operation, the invention proposes that it operates without internal compression, thereby preventing liquids from affecting its performance. Additionally, the gases emerging from at least one stage are cooled, further optimizing the system's efficiency.

Career Highlights

Lothar Brenner is currently associated with Leybold Aktiengesellschaft, a company renowned for its expertise in vacuum technology. His work at Leybold has allowed him to focus on developing innovative solutions that address the challenges faced in the industry.

Collaborations

Throughout his career, Lothar has collaborated with esteemed colleagues such as Hartmut Kriehn and Rudolf Bahnen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Lothar Brenner's contributions to vacuum pump technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving industrial processes.

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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