Growing community of inventors

Sebastian, FL, United States of America

Ken Langfelder

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 = 29

Ken Langfelder ↔ Robert Todd Swinderman (1 patent)Ken LangfelderKen Langfelder (1 patent)Robert Todd SwindermanRobert Todd Swinderman (31 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rtodds Engineering, LLC (1 from 3 patents)


1 patent:

1. D793231 - Closure for a container cover

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as of
12/20/2025
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