Forward Citations = 65

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9 inventors (with patents filed for the assignee):

Andreas Schalk (3 out of 5 patents)

Johannes Zach (2 out of 7 patents)

Peter Kettisch (2 out of 2 patents)

4. Helmut Sinabell (2 out of 2 patents)

5. Gerhard Raffer (1 out of 9 patents)

6. Alfred Wagendristel (1 out of 3 patents)

7. Herwig Bangert (1 out of 3 patents)

8. Manfred Krenn (1 out of 1 patent)

9. Gunter Knapp (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 5637803 - Device for monitoring the pressure in several analysis vessels (1997-06-10),

2. 5601745 - Microwave oven with temperature and pressure measuring device (1997-02-11),

3. 4877999 - Method and apparatus for producing an hf-induced noble-gas plasma (1989-10-31),

4. 4611487 - Micro hardness testing device (1986-09-16),

Company Overview

Anton Paar GmbH is a world-leading provider of high-precision scientific instruments and equipment for laboratory and process analysis in the fields of density measurement, concentration analysis, rheology, viscometry, material characterization, and more. With over 110 years of experience, Anton Paar is known for its innovative solutions and exceptional customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#40 in Graz

#606 in Austria

Graz, Austria

Anton Paar Kg

Forward Citations = 65

9 inventors:

Andreas Schalk (3 out of 5 patents)

Johannes Zach (2 out of 7 patents)

Peter Kettisch (2 out of 2 patents)

4. Helmut Sinabell (2 out of 2 patents)

5. Gerhard Raffer (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Anton Paar Kg. Retrieved from https://idiyas.com/company/anton-paar-kg

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]