EPO Patents = 4

Trademarks = 2

Forward Citations = 41

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8 inventors (with patents filed for the assignee):

Roland Kalb (3 out of 13 patents)

Anton Glieder (2 out of 18 patents)

Franz Hartner (2 out of 2 patents)

4. Roland Weis (1 out of 1 patent)

5. Thomas Purkarthofer (1 out of 1 patent)

6. Wolfgang Glasl (1 out of 2 patents)

7. Matthaeus Siebenhofer (1 out of 4 patents)

8. Michael Koncar (1 out of 4 patents)

9. Peter Janiczek (0 patent)

7 patents: Sort by Forward Citations

1. 9279129 - Mutant AOX1 promoters (2016-03-08),

2. 9206454 - Protein expression (2015-12-08),

3. 9051182 - Method of use of an ionic liquid for storing hydrogen (2015-06-09),

4. 9012175 - Mutant AOX1 promoters (2015-04-21),

5. 8835649 - Method of synthesizing organic molecules using ionic liquids comprising a carbanion (2014-09-16),

6. 8663503 - Method of dehydrating an ionic liquid (2014-03-04),

7. 7591930 - Thin-film evaporator (2009-09-22),

VTU Holding GmbH is a leading engineering and consulting company specializing in process-oriented industries. With over 30 years of experience, VTU provides services in the areas of automation, process engineering, and project management. Their innovative solutions and high-quality standards have earned them a reputation as a trusted partner for various industries, including pharmaceuticals, biotech, chemicals, and renewable energy.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

7 Patents

#1 in Grambach

#411 in Austria

Grambach, Austria

Vtu Holding Gmbh