Growing community of inventors

Palm Beach Gardens, FL, United States of America

Charles A Campbell

Average Co-Inventor Count = 2.57

ph-index = 3

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 = 45

Charles A Campbell ↔ Thomas A Wynosky (3 patents)Charles A Campbell ↔ Richard A Streib (1 patent)Charles A Campbell ↔ Robert J Mischke (1 patent)Charles A CampbellCharles A Campbell (3 patents)Thomas A WynoskyThomas A Wynosky (9 patents)Richard A StreibRichard A Streib (3 patents)Robert J MischkeRobert J Mischke (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. United Technologies Corporation (3 from 10,654 patents)


3 patents:

1. 4295611 - Two-dimensional nozzle

2. 4290262 - Two-dimensional plug nozzle

3. 4149375 - Lobe mixer for gas turbine engine

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as of
12/30/2025
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