Growing community of inventors

New Hampton, IA, United States of America

David Grant Iverson

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 = 22

David Grant IversonStephen J Gleason (1 patent)David Grant IversonDavid Grant Iverson (1 patent)Stephen J GleasonStephen J Gleason (10 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Trimark Corporation (1 from 115 patents)


1 patent:

1. 6231091 - Control mechanism for operating a latch

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1/18/2026
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