Growing community of inventors

Kennedale, TX, United States of America

David Steinhoff

Average Co-Inventor Count = 4.00

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 = 3

David Steinhoff ↔ James M McCollough (2 patents)David Steinhoff ↔ Thomas W Brooks (1 patent)David Steinhoff ↔ Tom Brooks (1 patent)David Steinhoff ↔ Ottis Lynn Morgan (1 patent)David Steinhoff ↔ Lynn Morgan (1 patent)David SteinhoffDavid Steinhoff (2 patents)James M McColloughJames M McCollough (22 patents)Thomas W BrooksThomas W Brooks (5 patents)Tom BrooksTom Brooks (1 patent)Ottis Lynn MorganOttis Lynn Morgan (1 patent)Lynn MorganLynn Morgan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bell Helicopter Textron Inc. (2 from 841 patents)


2 patents:

1. 9899980 - Situation responsive audio system

2. 9584086 - Situation responsive audio system

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1/3/2026
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