Growing community of inventors

Lake Zurich, IL, United States of America

Fredrick Hegland

Average Co-Inventor Count = 7.00

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 = 2

Fredrick Hegland ↔ Patrick R Casher (1 patent)Fredrick Hegland ↔ Walter S Conard (1 patent)Fredrick Hegland ↔ Roy Charles Schoon (1 patent)Fredrick Hegland ↔ John S O'Callaghan (1 patent)Fredrick Hegland ↔ Daniel Gibbons (1 patent)Fredrick Hegland ↔ George Rabindran (1 patent)Fredrick HeglandFredrick Hegland (1 patent)Patrick R CasherPatrick R Casher (43 patents)Walter S ConardWalter S Conard (24 patents)Roy Charles SchoonRoy Charles Schoon (7 patents)John S O'CallaghanJohn S O'Callaghan (6 patents)Daniel GibbonsDaniel Gibbons (4 patents)George RabindranGeorge Rabindran (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bowe Bell + Howell Postage Systems Company (1 from 2 patents)


1 patent:

1. 6949710 - Mail weighing system and scale apparatus

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as of
12/28/2025
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