Growing community of inventors

Muskegon, MI, United States of America

John Curtis Kortman

Average Co-Inventor Count = 4.67

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 = 0

John Curtis KortmanVance John Matz (3 patents)John Curtis KortmanYvonne M Johnson (3 patents)John Curtis KortmanLorie Ann Morse (2 patents)John Curtis KortmanDavid Blugerman Miller (1 patent)John Curtis KortmanBruce Alan Fredricks (1 patent)John Curtis KortmanConor Alan Fredricks (1 patent)John Curtis KortmanJames A Biros (1 patent)John Curtis KortmanJohn Curtis Kortman (3 patents)Vance John MatzVance John Matz (5 patents)Yvonne M JohnsonYvonne M Johnson (4 patents)Lorie Ann MorseLorie Ann Morse (2 patents)David Blugerman MillerDavid Blugerman Miller (1 patent)Bruce Alan FredricksBruce Alan Fredricks (1 patent)Conor Alan FredricksConor Alan Fredricks (1 patent)James A BirosJames A Biros (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Oliver Packaging and Equipment Company (3 from 5 patents)


3 patents:

1. 11833706 - Bread slicer

2. 11685072 - Cartridge adapted to secure reciprocating bread slicer blades

3. 11541566 - Bread slicer

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idiyas.com
as of
12/20/2025
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