Growing community of inventors

Chicago, IL, United States of America

Derek Otten

Average Co-Inventor Count = 6.00

ph-index = 2

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 = 91

Derek OttenRegina Madigan (3 patents)Derek OttenDana Ferguson (3 patents)Derek OttenPhilip Peter Ramirez (3 patents)Derek OttenJulie A Jordan Peters (3 patents)Derek OttenThomas McKenna (3 patents)Derek OttenDerek Otten (3 patents)Regina MadiganRegina Madigan (71 patents)Dana FergusonDana Ferguson (60 patents)Philip Peter RamirezPhilip Peter Ramirez (45 patents)Julie A Jordan PetersJulie A Jordan Peters (18 patents)Thomas McKennaThomas McKenna (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Allstate Insurance Company (3 from 1,109 patents)


3 patents:

1. 11847667 - Road segment safety rating system

2. 11062341 - Road segment safety rating system

3. 10096038 - Road segment safety rating system

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as of
12/31/2025
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