% Expired Patents = 75.0

Forward Citations = 13

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9 inventors (with patents filed for the assignee):

Brian James Kibble (2 out of 2 patents)

Michael Trevor Clark (1 out of 7 patents)

Johann Wurm (1 out of 29 patents)

4. Kurt Wieder (1 out of 20 patents)

5. Harald Sprenger (1 out of 2 patents)

6. Ian Mervyn Craig (1 out of 3 patents)

7. Jeremy Fletcher (1 out of 2 patents)

8. Anthony Marples (1 out of 1 patent)

9. Adrian Hetherington (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8419336 - Device for distributing material into an enclosure (2013-04-16),

2. 6810706 - Apparatus for reducing tension variations in a metal strip (2004-11-02),

3. 6575224 - Apparatus and method for controlling the flow of molten metal (2003-06-10),

4. 6224821 - Quick change blow lance (2001-05-01),

Company Overview

Vai Industries (UK) Limited is a leading manufacturer of industrial equipment, providing innovative solutions for various industries. With a focus on quality and efficiency, we offer a wide range of products and services to meet our customers' needs. Our team of experts is dedicated to delivering top-notch solutions that help our clients improve productivity and drive success.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#353 in

#3,869 in United Kingdom

GB

Vai Industries (UK) Limited

Forward Citations = 13

9 inventors:

Brian James Kibble (2 out of 2 patents)

Michael Trevor Clark (1 out of 7 patents)

Johann Wurm (1 out of 29 patents)

4. Kurt Wieder (1 out of 20 patents)

5. Harald Sprenger (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vai Industries (UK) Limited. Retrieved from https://idiyas.com/company/vai-industries-uk

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]