Growing community of inventors

Mendota Heights, MN, United States of America

Robert S Ehrlich

Average Co-Inventor Count = 4.00

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 = 46

Robert S EhrlichThomas L Younger (1 patent)Robert S EhrlichRobert Neal Goman (1 patent)Robert S EhrlichDenis C Burand (1 patent)Robert S EhrlichRobert S Ehrlich (1 patent)Thomas L YoungerThomas L Younger (3 patents)Robert Neal GomanRobert Neal Goman (2 patents)Denis C BurandDenis C Burand (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ubiq Incorporated (1 from 4 patents)


1 patent:

1. 6196459 - Smart card personalization in a multistation environment

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1/12/2026
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