Growing community of inventors

Fremont, CA, United States of America

Dale A Petersen

Average Co-Inventor Count = 2.00

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 = 22

Dale A PetersenDoyle Crosby (1 patent)Dale A PetersenDale A Petersen (1 patent)Doyle CrosbyDoyle Crosby (35 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Boyd Lighting Company (1 from 33 patents)


1 patent:

1. 5727869 - Fluorescent light fixture with breakaway socket

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as of
12/19/2025
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