Growing community of inventors

Battle Creek, MI, United States of America

Maria Ruhlman

Average Co-Inventor Count = 3.00

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 = 11

Maria Ruhlman ↔ Charles Aden Smith (1 patent)Maria Ruhlman ↔ Chris L Willoughby (1 patent)Maria RuhlmanMaria Ruhlman (1 patent)Charles Aden SmithCharles Aden Smith (13 patents)Chris L WilloughbyChris L Willoughby (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kellogg Company (1 from 209 patents)


1 patent:

1. D593727 - Grid shaped cereal piece

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as of
12/20/2025
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