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Minneapolis, MN, United States of America

William Ehlert

Average Co-Inventor Count = 3.00

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 = 23

William EhlertRobert J Cameron (1 patent)William EhlertJohn C Ranz (1 patent)William EhlertWilliam Ehlert (1 patent)Robert J CameronRobert J Cameron (5 patents)John C RanzJohn C Ranz (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cyclops Corporation (1 from 20 patents)


1 patent:

1. D300093 - Combined telephone booth and advertising displays

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12/30/2025
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