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For the Inventor, By the Inventor

Soest, Germany

Volkman Gmbh


USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Thilo Volkmann (1 out of 5 patents)

silverMedal Horst Giesen (1 out of 1 patent)


2 patents:

1. 7368671 - Vacuum conveying apparatus with a weighing or metering device (2008-05-06),
2. 6681554 - Yarn wetting apparatus particularly suitable for a two-for-one twisting spindle as well as two-for-one twisting spindle having such a yarn wetting apparatus (2004-01-27),
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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#6 in Soest

#10,681 in Germany

Soest, DE
Soest, Germany

Volkman Gmbh

Forward Citations = 4

2 inventors:

goldMedal Thilo Volkmann (1 out of 5 patents)

silverMedal Horst Giesen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Volkman Gmbh. Retrieved from https://idiyas.com/company/volkman

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

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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