Growing community of inventors

Fridley, MN, United States of America

Gerald L Heyen

Average Co-Inventor Count = 7.47

ph-index = 2

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 = 36

Gerald L HeyenJames S Carter (2 patents)Gerald L HeyenTrent R Voigt (2 patents)Gerald L HeyenBilly J Steiger (2 patents)Gerald L HeyenStephen J Tierney (2 patents)Gerald L HeyenJack C Foreman (2 patents)Gerald L HeyenLoren F Blaney (1 patent)Gerald L HeyenLoran F Blaney (1 patent)Gerald L HeyenJames K Bill (1 patent)Gerald L HeyenGerald L Heyen (2 patents)James S CarterJames S Carter (54 patents)Trent R VoigtTrent R Voigt (2 patents)Billy J SteigerBilly J Steiger (2 patents)Stephen J TierneyStephen J Tierney (2 patents)Jack C ForemanJack C Foreman (2 patents)Loren F BlaneyLoren F Blaney (1 patent)Loran F BlaneyLoran F Blaney (1 patent)James K BillJames K Bill (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Travelers Express Company, Inc. (2 from 7 patents)


2 patents:

1. 5377271 - Apparatus for dispensing money orders

2. 5369709 - Apparatus for dispensing money orders

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as of
12/18/2025
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