Growing community of inventors

Sauk Rapids, MN, United States of America

Dan Severson

Average Co-Inventor Count = 3.00

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 = 376

Dan SeversonJohn C Pederson (2 patents)Dan SeversonCathy Jo Severson (2 patents)Dan SeversonDan Severson (2 patents)John C PedersonJohn C Pederson (99 patents)Cathy Jo SeversonCathy Jo Severson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)

2. Federal Law Enforcement, Inc. (1 from 1 patent)


2 patents:

1. 7046160 - LED warning light and communication system

2. 6879263 - LED warning light and communication system

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as of
1/12/2026
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