Growing community of inventors

Bellville, TX, United States of America

Allan Johnson

Average Co-Inventor Count = 9.00

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 = 12

Allan Johnson ↔ James W Iseli (1 patent)Allan Johnson ↔ Gary A Crews (1 patent)Allan Johnson ↔ Andras A Feszthammer (1 patent)Allan Johnson ↔ Greyson Orval Knapp (1 patent)Allan Johnson ↔ Daniel Schumacher (1 patent)Allan Johnson ↔ David Bristow (1 patent)Allan Johnson ↔ Charles Kelly (1 patent)Allan Johnson ↔ Robert Cronan (1 patent)Allan Johnson ↔ Greyson Knapp (0 patent)Allan JohnsonAllan Johnson (1 patent)James W IseliJames W Iseli (7 patents)Gary A CrewsGary A Crews (7 patents)Andras A FeszthammerAndras A Feszthammer (6 patents)Greyson Orval KnappGreyson Orval Knapp (4 patents)Daniel SchumacherDaniel Schumacher (1 patent)David BristowDavid Bristow (1 patent)Charles KellyCharles Kelly (1 patent)Robert CronanRobert Cronan (1 patent)Greyson KnappGreyson Knapp (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Input/output, Inc. (1 from 87 patents)

2. Inova Gmbh (48 patents)


1 patent:

1. 7012853 - Seismic data acquisition apparatus and method

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12/29/2025
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