Growing community of inventors

Sunbury, OH, United States of America

Dean E Rose

Average Co-Inventor Count = 1.33

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 = 17

Dean E RoseJoseph Ernest Dryer (1 patent)Dean E RoseDean E Rose (2 patents)Joseph Ernest DryerJoseph Ernest Dryer (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. Transportation Safety Products, Ltd. (1 from 1 patent)

3. Rose, Dean E. (0 patent)


2 patents:

1. 7474202 - Bus safety controller method and system

2. 5293151 - Audible warning of disembarked bus passengers

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as of
12/28/2025
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