Growing community of inventors

Springboro, OH, United States of America

Doug McGuffin-Noll

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 7

Doug McGuffin-Noll ↔ Shahram Shariff (2 patents)Doug McGuffin-Noll ↔ Guangshan Zhu (2 patents)Doug McGuffin-NollDoug McGuffin-Noll (2 patents)Shahram ShariffShahram Shariff (12 patents)Guangshan ZhuGuangshan Zhu (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Premark Feg L.l.c. (2 from 267 patents)


2 patents:

1. 7257899 - Composite circular slicer knife

2. 7194933 - Composite circular slicer knife

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as of
1/7/2026
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