Growing community of inventors

US

Duane E Otter

Average Co-Inventor Count = 8.00

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 = 9

Duane E OtterRichard Higgins (1 patent)Duane E OtterRandy D Jackson (1 patent)Duane E OtterMike E Ring (1 patent)Duane E OtterRobert W Martin (1 patent)Duane E OtterRobert M Vandeberg (1 patent)Duane E OtterMagdy A El-Sabaie (1 patent)Duane E OtterFirdausi D Irani (1 patent)Duane E OtterDuane E Otter (1 patent)Richard HigginsRichard Higgins (8 patents)Randy D JacksonRandy D Jackson (6 patents)Mike E RingMike E Ring (5 patents)Robert W MartinRobert W Martin (5 patents)Robert M VandebergRobert M Vandeberg (2 patents)Magdy A El-SabaieMagdy A El-Sabaie (1 patent)Firdausi D IraniFirdausi D Irani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)


1 patent:

1. 5492002 - Instrumented wheelset system

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12/26/2025
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