Growing community of inventors

Vienna, Austria

Robert Kellner, Deceased

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 8

Robert Kellner, Deceased ↔ Max Lippitsch (1 patent)Robert Kellner, DeceasedRobert Kellner, Deceased (1 patent)Max LippitschMax Lippitsch (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Anton Paar Gmbh (1 from 62 patents)


1 patent:

1. 5922609 - Method for infrared-optical determination of the concentration of at

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