Growing community of inventors

Apple Valley, MN, United States of America

Tom Chrisfield

Average Co-Inventor Count = 5.00

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 = 33

Tom ChrisfieldPaul A Drube (1 patent)Tom ChrisfieldTom Drube (1 patent)Tom ChrisfieldDuane Preston (1 patent)Tom ChrisfieldMichael Lutgen (1 patent)Tom ChrisfieldTom Chrisfield (1 patent)Paul A DrubePaul A Drube (21 patents)Tom DrubeTom Drube (6 patents)Duane PrestonDuane Preston (6 patents)Michael LutgenMichael Lutgen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mve, Inc. (1 from 23 patents)


1 patent:

1. 5682750 - Self-contained liquid natural gas filling station

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idiyas.com
as of
1/16/2026
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