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For the Inventor, By the Inventor

Velbert, Germany

Ludger Helmes

This inventor holds 7 USPTO granted patents. Top assignee: Vorwerk & Co Interholding Gmbh. Active years: 1984-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ludger Helmes. Retrieved from https://idiyas.com/inventor/ludger-helmes

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 92(Granted Patents)


Company Filing History:

goldMedal7 out of 342 
 
Vorwerk & Co Interholding Gmbh
 patents

Years Active: 1984-1999

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7 patents (USPTO):Explore Patents
1. 5867862 - Vacuum cleaning appliance with telescopic handle (1999-02-09),
2. 5766283 - Dust filter bag for a vacuum cleaner (1998-06-16),
3. 5468271 - Dust filter bag for a vacuum cleaner (1995-11-21),
4. 4888850 - Vacuum cleaner nozzle arrangement (1989-12-26),
5. 4610340 - Overload safety on clutches (1986-09-09),
6. 4532667 - Floor cleaning device having a replaceable brush assembly (1985-08-06),
7. 4458378 - Vacuum cleaner nozzle (1984-07-10),

Title: Ludger Helmes: Innovator in Vacuum Technology

Introduction

Ludger Helmes is a notable inventor based in Velbert, Germany. He has made significant contributions to the field of vacuum technology, holding a total of 7 patents. His work has been instrumental in enhancing the efficiency and functionality of vacuum cleaning appliances.

Latest Patents

Among his latest innovations are a vacuum cleaning appliance with a telescopic handle and a dust filter bag specifically designed for vacuum cleaners. These inventions reflect his commitment to improving user experience and product performance in household cleaning devices.

Career Highlights

Ludger Helmes is currently employed at Vorwerk & Co. Interholding GmbH, a company renowned for its innovative household appliances. His role at Vorwerk has allowed him to collaborate with other talented professionals in the industry, further advancing the development of effective cleaning solutions.

Collaborations

He has worked alongside colleagues such as Stefan Kraut-Reinkober and Ralf Sauer, contributing to a dynamic team focused on innovation in vacuum technology.

Conclusion

Ludger Helmes stands out as a dedicated inventor whose work continues to influence the vacuum appliance industry. His patents and collaborations highlight his significant role in advancing cleaning technology.

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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