Growing community of inventors

RAPID CITY, SD, United States of America

Daniel Hoyer

Average Co-Inventor Count = 7.00

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 = 0

Daniel HoyerJeffrey Ross Johnston (1 patent)Daniel HoyerJustin Scruggs (1 patent)Daniel HoyerFei Tang (1 patent)Daniel HoyerWilliam Kovacs, Iii (1 patent)Daniel HoyerWilliam Amend (1 patent)Daniel HoyerChris Taylor (1 patent)Daniel HoyerDaniel Hoyer (1 patent)Jeffrey Ross JohnstonJeffrey Ross Johnston (11 patents)Justin ScruggsJustin Scruggs (3 patents)Fei TangFei Tang (2 patents)William Kovacs, IiiWilliam Kovacs, Iii (1 patent)William AmendWilliam Amend (1 patent)Chris TaylorChris Taylor (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Spartan Technology Development Corporation (1 from 2 patents)


1 patent:

1. 12116881 - Downhole tool with passive barrier

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as of
12/19/2025
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