Growing community of inventors

Newton, IA, United States of America

Francis C Cheo

Average Co-Inventor Count = 4.00

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 = 9

Francis C CheoEvan R Vande Haar (1 patent)Francis C CheoStephen D Schober (1 patent)Francis C CheoTed L Hansen (1 patent)Francis C CheoLisa J Hood (1 patent)Francis C CheoDavid E Liebe (1 patent)Francis C CheoJames B Hull (1 patent)Francis C CheoFrancis C Cheo (2 patents)Evan R Vande HaarEvan R Vande Haar (39 patents)Stephen D SchoberStephen D Schober (28 patents)Ted L HansenTed L Hansen (16 patents)Lisa J HoodLisa J Hood (6 patents)David E LiebeDavid E Liebe (2 patents)James B HullJames B Hull (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maytag Corporation (2 from 741 patents)


2 patents:

1. D488895 - Inner lid with detergent dispenser

2. 6568017 - Washing machine incorporating detergent tray

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idiyas.com
as of
12/10/2025
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